Time zones: EST (UTC -5), CST (UTC -6), MST (UTC -7), PST (UTC -8), AKST (UTC -9), HST (UTC -10), ART (UTC -3), UTC -4, UTC -4:30, UTC -3, UTC -2, SBT (UTC +11), GMT (UTC +0), CET (UTC +1), EET (UTC +2), MSK (UTC +3)

Kake is growing and looking for a talented Senior C++/Rust Engineer with a passion for real-time systems and high-performance applications.  You'll be working on cutting-edge projects, where you'll develop innovative solutions for a variety of challenges.  If you have experience with web containers, APIs, and complex software systems, we want to hear from you!

Qualifications

• Demonstrated expertise in Rust and C++, including memory management, concurrency, and performance optimization.
• Experience with developing and optimizing applications that require low latency and high throughput.
• Ideal experience working with video processing related projects with real time systems and web containers.
• Ideal experience utilizing webRTC, real time system response, publishing on multiple platforms.
• Experience working with external APIs and integrating them into backend systems.

Nice-to-have:

• In-depth knowledge of video codecs, formats, and processing techniques.
• Familiarity with the specific requirements and challenges of developing video-related applications.

Additional:

• English fluency and great communication skills.
• Previous experience working in a remote environment.
• Autonomy, innovation and a passion for software development are highly valued traits.

**Does this sound like you? Apply now and find out why life is always better with Kake.

• Payment in USD.
• Fully remote, full-time contract work.
• Work directly with one of Kake's US-based partners in the PST time zone.
• Be a part of the sweetest community, with annual benefits like the “Better Me” fund

Come join the team as one of our very first employees! You will be working alongside the founding team and play a crucial role in reshaping the future of DeFi. Our team is composed of former Consensys, MetaMask, Kraken, and Axelar veterans and we’re backed by top investors and angels, with a mission to make DeFi accessible and scalable to all.

Qualifications

• 4+ years of backend engineering
• DeFi experience
• Proficiency in Javascript/Typescript
• Microservices experience
• Front end and smart contract experience is a plus
• A passion for shaping the future of finance

The total compensation package (base salary and equity) for this role ranges from $80,000 up to $200,000, with additional company benefits. The pay range provided reflects inidual compensation based on factors such as work location, assessed job-related skills, experience, and relevant education or training.

Join the Symphony team

Symphony is the world’s first vertical infrastructure stack that enables anyone to execute anything across all chains and protocols without being burdened by bridges, multiple wallets, gas fees, etc, with a goal to unify the hundreds of chains, thousands of protocols and billions of scattered liquidity. On top of this innovative infra we are launching our first consumer focused app in the perpetuals space, which you will be building with us.

We are looking for an innovative and passionate engineer who is excited about building the future of accessible crypto applications, feels comfortable challenging opinions, and most importantly who shares with us the same desire to make DeFi useable.

• Opportunity. We believe DeFi should be fast AND accessible. You’ll do high-impact work to enhance scalability, shaping the future of crypto
• Flexibility. We are a remote-first company, and collaborate synchronously and asynchronously, via daily all-hands meetings
• Culture. As an early member of our team, you’ll have a unique opportunity to help shape our culture. We value intellectual honesty, bias towards action, and believe every member plays a key role in achieving our ambitious goals
• Compensation. We offer a competitive salary + equity + benefits package

About Us

Chorus One is one of the leading operators of infrastructure for Proof-of-Stake networks and decentralized protocols. Tens of thousands of retail customers and institutions are staking billions in assets through our infrastructure helping to secure protocols and earn rewards. Our mission is to increase freedom and speed of innovation through decentralized technologies.

We are a erse team of 70+ people distributed all over the globe. We value radical transparency, striving for excellence and improvement while treating each other with kindness and generosity. If this sounds like you, we’d love to hear from you.

Position Overview

As a software engineer, you will join our product engineering team to help build our customer-facing offerings. Projects you might work on are our Opus Pool Ethereum staking portal, the Chorus One SDK that can generate staking transactions for many of the networks we support, gathering rewards data, and whatever we need to offer best-in-class solutions for the parties who want to stake with us. You will also work closely with our platforms engineering teams who operate our validator nodes.

Our Tech Stack

The software we develop at Chorus One, both internal and external-facing, is written in various languages, depending on what is most suitable for the project. We have code in Rust, Go, Python, and TypeScript, and we occasionally have to e into codebases of the blockchains we work with, so we deal with code written in Rust, C++, OCaml, TypeScript, and a host of smart contract languages. Our database of choice is Postgres, and we deploy our applications either directly on top of Ubuntu, or on Kubernetes.

Key Responsibilities

• Design and develop new features, Understand the needs of our customers, identify solutions, discuss with fellow engineers how they should be implemented, and drive the implementation to completion.
• Support and collaborate. Review and discuss engineering designs, review code, help fellow engineers, and mentor them on a technical level.
• Innovation and continuous improvement. Seek to simplify, optimize, and secure our staking services and systems.

Job requirements

What we are looking for:

• 4+ years experience as a software engineer.
• Having worked on a user-facing product before, especially operating and maintaining server-side software in production.
• Deep understanding of at least one compiled statically typed programming language such as Rust, Go, or Kotlin.
• Experience with at least one gradually typed dynamic language, such as Python + Mypy or TypeScript.
• Experience using SQL databases, preferably PostgreSQL.
• Strong communication skills and ownership to drive new features independently.
• Interest in blockchain technology.
• Good understanding of security principles (threat models, cryptographic primitives at a high level, etc.)

Our Offer

• Autonomy and ownership in a friendly and supportive work environment and the opportunity for rapid growth.
• Competitive fixed compensation (USD 100k - 140k) + equity.
• All-expense paid biannually team retreats at various destinations (Coronavirus permitting). Past retreats took place in Egypt, Serbia, Kenya, USA, South Korea, and Dubai.
• Remote, but not alone. We are a strong global collaborative environment.
• Remote working budget (Laptop, co-working space, etc)
• Personal development budget
• Gather experience and build your network in the vibrant crypto ecosystem.
• Learn about state-of-the-art protocols that lay the foundation for an open, transparent, and programmable financial system.

Rarible is looking to hire a Senior QA Engineer to join their team. This is a full-time position that can be done remotely anywhere in EU or on-site in Lisbon.

About us

Flashbots started in 2020 as a open research and soon-to-be SUAVE.

Our mission is clear: illuminate, democratize and distribute.

We seek to ensure that the value created on decentralized, public blockchains is transparent and distributed. We do this by conducting cutting-edge research, building mission-critical products, and coordinating a erse community with competing interests.

Our vibe is irreverent, anarchic, excellent, autonomous. We’re explorers, hackers, builders, thinkers. We are relaxed, composed, and at ease in the world, but beneath our suave exterior, we do not have the time or inclination to be anything but the best.

About the role:

Flashbots is searching for a Protocol Engineer with a focus on distributed systems and scaling to join our team. This role is ideal for a proactive problem solver with a penchant for deep technical challenges, strong communication skills, and a builder mentality.

You’ll be helping contribute to a cutting-edge distributed system, navigating nuanced tradeoffs between latency, privacy, fault tolerance, and incentives.

What You’ll Do:

• Spearhead SUAVE and SUAPPS development, leveraging your Rust/Go expertise
• Forge high-performance, battle-tested code while optimizing Flashbots’ protocols
• Innovate with top mechanism designers at the nexus of incentives and distributed systems
• Craft clear, comprehensive technical documentation and diagrams
• Champion community engagement and strategic crypto partnerships

What we look for:

• Proven mastery of distributed systems and blockchain, with a history of conquering Rust challenges
• Significant open-source contributions to Ethereum or mission-driven projects, with active community involvement
• Flexible, accountable, and focused on high-impact solutions. You have exceptional leadership, balancing IC execution with cross functional collaboration.
• Proactive problem-solver who drives continuous improvement

Nice to haves:

• Expertise in Ethereum clients or adjacent infrastructure
• Smart contract development prowess
• Thought leadership in open-source projects or protocol specifications
• Comprehensive understanding of Ethereum’s scaling roadmap and crypto landscape
  Fast-track your application if you have significant Ethereum OSS contributions: Contact [email protected]

Details that matter

• Significantly above market rate equity compensation package
• Unlimited PTO with a high level of freedom and autonomy for your work
• Attractive health coverage package for US employees
• $3000 Yearly budget for your inidual learning and development goals
• Work alongside the brightest minds in the crypto space
• Help save the world by ensuring crypto remains decentralized, permissionless and censorship-resistant
• Remote working - work from anywhere in the world
• Paid travel - 2 x team on-site in different parts of the world per year plus periodic travel to events

At Flashbots, we are committed to building a erse and inclusive team. We welcome applications from all qualified candidates regardless of gender, race, ethnicity, religion, sexual orientation, age, or disability status.

About us

Flashbots started in 2020 as a open research and soon-to-be SUAVE.

Our mission is clear: illuminate, democratize and distribute.

We seek to ensure that the value created on decentralized, public blockchains is transparent and distributed. We do this by conducting cutting-edge research, building mission-critical products, and coordinating a erse community with competing interests.

Our vibe is irreverent, anarchic, excellent, autonomous. We’re explorers, hackers, builders, thinkers. We are relaxed, composed, and at ease in the world, but beneath our suave exterior, we do not have the time or inclination to be anything but the best.

About the role:

Flashbots is searching for a Distributed Systems Engineer to lead the design and implementation of our distributed block-building system. This role is ideal for a proactive problem solver with a penchant for deep technical challenges, strong communication skills, and a builder mentality.

You’ll be helping contribute to a cutting-edge distributed system, navigating nuanced trade-offs between latency, privacy, fault tolerance, and incentives.

What You’ll Do:

• Contribute to the development and scaling of Flashbots products, specifically TEE Block Builder, SUAVE and SUAPPS.
• Design, build and optimize distributed and fault-tolerant systems
• Develop and refine networking layers and P2P protocols to ensure high performance and reliability.
• Collaborate with the best mechanism design researchers in the industry to build products at the intersection of incentives and distributed systems.
• Maintain and enhance protocol services and developer tools within the Flashbots ecosystem.
• Write and manage technical documentation and diagrams for public and internal use.
• Participate actively in community and partner with leading crypto projects.
• Write high-quality, well-tested code that meets production-grade standards.

Who You Are:

• 4-10 years of hands-on experience in building production-grade distributed systems, skilled in Rust or Go.
• Proven track record in designing scalable, high-throughput architectures.
• Extensive experience in end-to-end testing of consensus or distributed system protocols.
• Strong ability to navigate and optimize the trade-offs between availability, consistency, and latency.
• Deep understanding of fault-tolerant systems, including Byzantine Fault Tolerance (BFT) and other relevant models.
• You have contributed to open-source work/projects or participate in public technical discourse, such as contributing to protocol specifications.
  • Fast-track your application: contact [email protected] with links to relevant PRs or meaningful public contributions.
• Capable of independently leading projects and unifying cross-functional teams through exceptional communication and collaboration skills.
  • You bias towards finding problems to solve, rather than waiting for issues to pile up.
• Flexible, accountable, and focused on high-impact solutions.
• T-Shaped skills

Nice-to-haves

• Experience with Ethereum node clients or adjacent software (indexer, p2p overlay).
• Worked with Solidity or other smart contract languages.
• Experience in modeling distributed systems using libraries like TLA+.
• Strong OSS blockchain projects/contributions in Ethereum projects.

Details that matter

• Significantly above market rate equity compensation package
• Unlimited PTO with a high level of freedom and autonomy for your work
• Attractive health coverage package for US employees
• $3000 Yearly budget for your inidual learning and development goals
• Work alongside the brightest minds in the crypto space
• Help save the world by ensuring crypto remains decentralized, permissionless and censorship-resistant
• Remote working - work from anywhere in the world
• Paid travel - 2 x team on-site in different parts of the world per year plus periodic travel to events

At Flashbots, we are committed to building a erse and inclusive team. We welcome applications from all qualified candidates regardless of gender, race, ethnicity, religion, sexual orientation, age, or disability status.

About us

Flashbots started in 2020 as a open research and soon-to-be SUAVE.

Our mission is clear: illuminate, democratize and distribute.

We seek to ensure that the value created on decentralized, public blockchains is transparent and distributed. We do this by conducting cutting-edge research, building mission-critical products, and coordinating a erse community with competing interests.

Our vibe is irreverent, anarchic, excellent, autonomous. We’re explorers, hackers, builders, thinkers. We are relaxed, composed, and at ease in the world, but beneath our suave exterior, we do not have the time or inclination to be anything but the best.

About the role:

Flashbots is on the hunt for seasoned, self-starter Backend Engineers who thrive in rapidly evolving environments, learn new technologies on the fly, and tackle complex problems with a builder mentality.

Responsibilities

• Contribute actively to the development of Flashbots’ core products such as our Block Builder, MEV-Share and our future offerings.
• Create and manage comprehensive technical documentation/diagrams for public use, fostering an understanding and accessibility of our products.
• Develop and maintain public API services and user-friendly tools to support the Flashbots ecosystem, including searchers, integration partners, and end-users.
• Implement robust tests to ensure the quality and stability of our offerings.
• Engage positively with our community, addressing their technical issues and fostering a collaborative environment.

Qualifications

• 5+ years of experience in production systems, skilled in Rust or Go.
• Experience building scalable services, ideally in the Ethereum space
• Ability to contribute effectively in an asynchronous work environment, both as part of a team and working autonomously.
• Adaptable, accountable, and solution-oriented, with a focus on delivering high-impact solutions.
• T-Shaped skills, showcasing both depth of knowledge in a specific area and breadth of knowledge across multiple areas.

Nice-to-haves

• Deep familiarity with the Ethereum ecosystem and MEV supply chain
• Experience working across the Ethereum stack (e.g., working with Ethereum clients like Lighthouse, Prysm, Geth or Reth, smart contract programming, etc.)
• Contributed to open-source projects

Details that matter

• Significantly above market rate equity compensation package
• Unlimited PTO with a high level of freedom and autonomy for your work
• Attractive health coverage package for US employees
• $3000 Yearly budget for your inidual learning and development goals
• Work alongside the brightest minds in the crypto space
• Help save the world by ensuring crypto remains decentralized, permissionless and censorship-resistant
• Remote working - work from anywhere in the world
• Paid travel - 2 x team on-site in different parts of the world per year plus periodic travel to events

At Flashbots, we are committed to building a erse and inclusive team. We welcome applications from all qualified candidates regardless of gender, race, ethnicity, religion, sexual orientation, age, or disability status.

Common Prefix is seeking a Senior Software Engineer with Blockchain Experience.

About us

Common Prefix is an innovative and rapidly expanding scientific consulting firm specializing in Blockchain Science. We are seeking an experienced Senior Software Engineer to join our team and contribute to our blockchain consulting projects. You can learn more about our company here.

Description

This is a full-time position for a Senior Software Engineer with a strong background in blockchain technology. You will play a pivotal role in creating and implementing blockchain protocols and addressing security protocol fixes for our consulting projects.

Responsibilities

In this role, you will split your time between the following responsibilities as needed:

• End-to-end implementation of blockchain software
  • Develop code in a variety of programming languages including Go, Rust, JavaScript, TypeScript, Solidity, and Python
  • Write end-to-end and integration tests ensuring the reliability of financial systems
  • Identify and fix bugs and security issues on your software and others’ software
  • Conduct code reviews for your colleagues within and outside the team
  • Work with auditors in ensuring the correctness of mission-critical software
  • Software lifecycle management and devops
  • Design and architecture software prototypes to demo to clients in early phases
  • Turn prototypes into production-grade software
  • Manage the deployment of your software into testnets and mainnets
  • Ensure the system remains live and safe as it is handling millions of dollars in total value locked
  • Ensure the correctness of mission-critical software by writing monitoring tools, ersifying infrastructure, and removing human single points of failure
• Scientific communication
  • Regularly discuss with the scientific team to understand the security requirements of protocols
  • Learn from the scientific team on a regular basis by attending lectures, courses, or reading relevant academic papers
  • Keep the scientific team informed by teaching them about the engineering details so that they can stay abreast with the development process
  • Remain available for consulting the scientific team when they have engineering-specific questions for other projects
• Product and software communication
  • Communicate with project stakeholders to align on business requirements
  • Be the face of the company when communicating with clients on relevant calls when it comes to technical details, with support from the business and the science teams
  • Write blogs and tweets in collaboration with the marketing team to showcase our achievements as a company in a public manner
  • Regularly communicate with the rest of your team and your project lead to understand changing requirements
  • Remain available for client consulting on calls on an as-needed basis in coordination with the rest of your project team to provide expertise in blockchain technology
  • After sufficient onboarding, occasionally take a leadership role and take ownership of projects to ensure the timely delivery to clients
• Miscellaneous software engineering
  • Develop internal software for the company as needed to support our consulting business (financial tools, client management, availability management, client dashboards)
  • Develop open-source software for the blockchain community

Requirements

The requirements for this position are:

• Multi-year software engineering experience
• Experience in designing large-scale software spanning hundreds of thousands of lines of code
• Experience in network programming (sockets, APIs)
• Some proven track record in blockchain technology such as the deployment of Solidity smart contracts on Ethereum, Bitcoin Script on Bitcoin, Cardano, Algorand, or other blockchains
• A good overview of blockchain technologies and their market, including Layer 2s, rollups, light clients, bridges, and DeFi

The following skills are appreciated but not required:

• A degree in computer science (BSc, MSc/MEng, or PhD)
• An understanding of the theory of cryptography and consensus and their formal proofs of security
• A strong open-source contribution history
• Professional experience in multiple of these technologies: Go, Rust, JavaScript, TypeScript, Solidity, Python
• Network programming experience in a peer-to-peer context such as libp2p
• Experience in web2 technologies such as HTTP

What we offer

• A total compensation estimated in the range of $76,000 – $171,000 per year before tax
• The ability to work remotely as much as you prefer
• The ability to work locally from our offices in Athens, Greece, if you prefer
• The ability to optionally travel for work in exciting locations 2-3 times per year
• The opportunity to work and learn from world-class scientists from major universities in the field of blockchains, cryptography, and consensus
• The opportunity to work with other senior engineers, learn from them, and teach them on best practices and technologies
• The chance to work with a erse clientele, with many innovative projects, to learn the ins-and-outs of the blockchain market as it develops, and to remain on the bleeding edge of the latest developments in our field
• The chance to develop public and open source software to put on your GitHub for your track record
• The learning of transferable knowledge with widely used open source technologies
• The opportunity to work, learn with, and have a high impact on a fast-growing small scientific consulting company in the field of blockchains ‍

The role will begin with a 3-month probational period, with a potential offer to permanently join at a full-time capacity afterwards.

Applying

Please send your CV, GitHub and transcript (if you graduated within the past 5 years) to [email protected], indicating the position title on the email subject.

MetaMask is looking to hire a Staff Software Engineer, Bitcoin focused to join their team. This is a full-time position that can be done remotely anywhere in EMEA, LATAM, or the United States.

About prePO 🌎

prePO is a decentralized asset provider offering onchain exposure to pre-IPO companies.

Our mission is to democratize pre-IPO investing—transforming a world of financial exclusion into a world of permissionless access.

The Dream Team 💫

At prePO, we are building a fully-remote, globally-distributed dream team. Like a professional sports team, we want every player on the field to be a superstar in their position and play extremely effectively with others.

We are also backed by world-class investors (>$4M in funding to date), including Republic Capital, IOSG Ventures, Maven 11, founders from Gnosis, 1inch, Gelato, and many more.

Our Values 💝

At prePO, the following team values describe the people we want to work with (and the people you would want to work with too!):

• Passion: being engaged and enthusiastic about the work, the mission, and making an effective impact on the world.
• Autonomy: being proactive, resourceful, and making decisions in prePO’s best interest.
• Overcommunication: sharing feedback and all relevant information - directly, frequently, clearly and empathetically.
• High Performance: producing high-quality outcomes with speed and consistency, and continuously raising the bar for yourself and others.
• Focus: being laser-focused on high-priority, high-impact tasks that work us towards achieving prePO’s mission.
• Incrementalism: delivering value via incremental iterations.
• Simplicity: seeking out the simplest solutions.
• Innovation: embracing creativity, and leading the industry with forward-thinking ideas.
• Decentralization: valuing solutions which are trustless, permissionless and automated.

The Role 💻

prePO is looking for a Senior Frontend Engineer to architect, develop, test, and deploy front-end code for novel DeFi applications.

Candidates should have excellent React proficiency, strong technical leadership, a consistent track record of solving complex engineering problems, and a deep passion for DeFi and crypto in general.

Our core tech stack is React, Next.js, TypeScript, Tailwind CSS for styling, Wagmi for EVM logic, Jest for testing, ESLint+Prettier for code style/safety, and Vercel for CI/CD.

Skills in DevOps and Backend engineering are a plus.

The Ideal Candidate 🏅

Our ideal candidate will:

• 3+ years experience as a frontend engineer in engineering-heavy organizations
• write clean, re-usable, reliable and performant React code
• have excellent ‘UI sense’, being able to create beautiful, consistent UI/UX from high-level wireframes
• synchronize smart contract and subgraph data with client-side state
• create functions that write to the blockchain by calling smart contract methods
• extend upon our standard patterns for implementing frontend Web3 functionality
• contribute to high-level decisions about prePO’s front-end architecture
• research new technologies to adopt to improve our product or codebase
• collaborate with product owners, designers, and other developers
• contribute to other engineering needs as required, including devops and backend
• work at a very rapid pace with a large amount of ownership and autonomy

We are committed to fostering ersity and inclusiveness within our organization, and we strongly encourage candidates of all backgrounds to apply.

Note that we cannot offer visa sponsorships at this time.

Benefits & Perks 🎁

• Fully-remote work with flexible working hours
• Work on the bleeding edge of DeFi and crypto
• Team off-sites and sponsored hackathon trips
• Budget for learning / professional development / subscriptions
• Join a force for good - prePO has made a pledge to dedicate at least 2% of time, product, and profit towards charity
• We look forward to your application!

Time zones: EST (UTC -5), AST (UTC -4), NST (UTC -3:30)

**The company

At Rollstack, we're revolutionizing how businesses share and communicate their data. Data-driven slide decks and documents are pivotal in sharing data and insights within organizations and outside. Our platform integrates leading BI tools with popular presentation and document platforms, automating and streamlining the reporting process for efficiency and impact. We're a dynamic, talented, and innovative team committed to making a real difference in how companies present and utilize their data.

Rollstack counts as clients some of the best companies worldwide and is backed by Y Combinator, the most successful startup incubator in the world that produced the likes of Airbnb, Twitch, Instacart, Dropbox, Reddit, Doordash, Stripe, Coinbase, etc.

**

• Build integrations with BI tools like Tableau, Looker, Metabase, etc.
• Build integrations with content platforms like Google Slides, Google Docs, Powerpoint, and Notion.
• Make our update engine more streamlined and reliable.
• Develop features that solve our customers' needs and pain points.
• Pioneer best practices with cutting-edge backend/front-end technologies.

**

• Candidates must reside on the East Coast (US/Canada) or nearby (Has to be ET timezone).
• At least 3 years of related professional work experience (after graduation)
• Experience building web applications and backend services in Node.js
• Some experience building frontend with React
• Good understanding of Cloud infrastructure and CI/CD
• Strong software engineering fundamentals, including knowledge of algorithms and data structures
• Strong experience collaborating with PMs, designers & engineers to build new products and features
• Comfortable working with ambiguity and in a remote setup

**

• Innovative Impact: Join a Y Combinator-backed company and play a pivotal role in revolutionizing how your friends, family, and professionals worldwide work more efficiently.
• Global and Inclusive Culture: Embrace the freedom and flexibility of a fully remote workplace. We value and encourage ersity, welcoming iniduals from all backgrounds, genders, and social groups.
• Advanced Tech and Mentorship: Work with cutting-edge technology and receive mentorship from world-class engineers, accelerating your professional growth.
• Semi-annual Team Gatherings: Bond with your colleagues during our fun and rejuvenating quarterly team meetups. Bring your whole self, share your culture, and learn about others.
• Strong Compensation Equity Participation: Everyone is a shareholder and gets to participate in Rollstack’s success story with a life-changing equity package. Compensation will depend on seniority and location.

**About the interview

At Rollstack, we’re looking for engineers who enjoy iterating, shipping quickly, and solving customers' problems. We want iniduals exhibiting a strong sense of ownership and have a get-things-done mentality. Our engineering team defines and drives its technical agenda to continuously iterate on the product and solve our customers' most important problems.

• A first interview with our CPO. This interview allows us to learn more about you and determine if you would be a good fit. This interview is not technical.
• Two technical interviews, one with our CTO and one with one of our engineers. The format is some technical questions and some live coding exercises. We also try to ask questions relevant to the type of product we build. Use the language of your choice during these interviews.
• A final interview is with our CEO. Like the first one, this interview is not technical.

About us

We’re on a mission to ignite financial freedom and true ownership for people everywhere. Each member of our team takes ownership and contributes a unique piece to our journey into the exciting realm of web3. Together, we craft more than just meaningful products and services—we create a lasting tangible impact in the real world.

We want you to join our search for greatness at the edge of what is technologically possible. Are you tired of the ordinary? Crave a challenge that sparks passion and purpose? We’d love to have you apply!

The role you’re applying for

We are cooking up several big new initiatives, one of which is Pass App, a suite of products that will completely revolutionize how people experience and engage with web3.

We’re looking for a Team Lead with a strong background in software development and team leadership and a passion for web3 to join the team. This means getting in on the ground floor and working at a “startup within a startup” to build something truly innovative and bring it to market. This role will have a tremendous impact on the company and the evolving web3 landscape.

What you’ll be doing

• Lead and manage a cross-functional team of developers, providing technical guidance and mentorship, to achieve timely delivery of project goals
• Oversee the full software development lifecycle, from design and architecture to implementation and deployment
• Collaborate with and support product managers and other stakeholders to define and execute product requirements
• Design and maintain an application architecture that supports business integration, user growth, and optimal tradeoffs in performance, privacy, security, and maintainability
• Conduct code reviews and ensure adherence to the highest coding standards and best practices
• Identify process improvements and implement new methodologies to increase team efficiency
• Foster a collaborative and communicative environment where everyone is inspired to contribute, solve problems, and achieve shared goals
• Lead by example, demonstrating a commitment to excellence, innovation, and continuous improvement in all technical decisions
• Strong organizational and planning skills, with a strong focus on execution and delivery

What we’re looking for

• 10+ years of experience as a Software Engineer working on projects at scale
• 5+ years of experience in leading a cross functional team of 6+ team members
• Demonstrated professional experience in building and delivering a software product ensuring scalability, reliability and availability
• Hands on experience in event-driven architecture using Socket.IO/Websocket
• Experience with designing, developing and maintaining a scalable mobile application using React Native, Node.js and Micro-service architecture
• Experience with web3 tools and technologies, particularly within the Ethereum ecosystem
• Experience with agile/scrum methodologies
• Excellent problem-solving abilities, with a strategic mindset and a proactive approach to identifying and addressing technical challenges
• Demonstrated professional expertise in maintaining elevated testing standards, including rigorous unit, integration, and component testing
• Strong working knowledge of TypeScript, Node.js, PostgreSQL, Redis, CI/CD pipelines, Github Actions, AWS, Docker

Extra credit

• Working knowledge of smart contracts, react native mobile app
• Working knowledge of account abstraction, cryptography
• Working knowledge of WalletConnect/Viem/Firebase/Biconomy/Moralis/Coingecko
• Familiarity with container orchestration services, especially Kubernetes

We got you covered

Working remotely is more than just a benefit or a perk. We believe in the power of remote work to unleash creativity and passion. Join our globally remote team with 35+ different nationalities and enjoy the flexibility to work from anywhere in the universe. As long as you are available in the European Working timezone.

Join our team and pursue your passions on your own terms, while we provide you with a competitive compensation package including attractive “crypto-native” bonuses, learning and development budgets, personal development plans and team retreats to fuel your web3 curiosity.

"

Company Description

ReactWise is a seed-stage start-up located in San Francisco (USA) that offers powerful no-code software for optimizing chemical reactions. Using machine learning algorithms developed by the founders during their PhDs at the University of Cambridge, their software can significantly reduce process development time, bringing novel drugs to clinical trials much faster. Several chemical and pharmaceutical companies currently use our software. As an early-stage start-up, we offer the opportunity to build software at the cutting edge of machine learning and chemistry, with short iteration cycles and autonomy to shape the software development process.

Role Description

We are looking for a full-time, software engineer to join our dynamic team. You will work closely with the founders to design, develop, and deploy new features for our software platform. This includes writing clean, scalable code, building user-friendly interfaces, and deploying them through AWS.

Key responsibilities

* Design, implement, and maintain scalable full-stack applications.

Required skills

* Bachelor’s degree in Computer Science, Engineering, or a related field, or equivalent practical experience.

Desirable skills

* Experience with machine learning and data analysis

Start date & Location

As soon as possible, San Francisco or fully remote.

Salary

$125k-$200k, 0.1%-0.5% equity.

",

Title: Staff Full Stack Engineer

Location: Remote – US

Job Description:

About the team & opportunity

What’s so great about working on Calendly’s Platform Services team? You will play a crucial role in designing, developing, and maintaining the foundational services and capabilities that support our engineering teams and drive the success of our products. You will leverage your deep technical expertise and leadership skills to influence platform architecture; guide engineering practices and execution; and ensure the resiliency, scalability, and performance of our platform.

Why do we need you? Well, we are looking for a Staff Engineer who will bring strong technical competency and distributed systems experience, enjoys solving complex problems with a results driven mindset, and fosters a strong sense of ownership and operational excellence. You will be using technologies like Google Cloud Platform, Kubernetes, Go, Node, TypeScript, Ruby on Rails, React, PostgreSQL, Redis, and more. You will report to the Head of Platform Services in this role.

A day in the life of a Staff Engineer at Calendly

On a typical day, you will be working on:

• Architectural Design: Have a strong opinion on shaping our technical strategy and North Star Architecture as well as guiding the design and implementation of services and components within your area
• Technical Leadership: Provide mentorship, guidance, and decision making to enable engineering teams to deliver the right solutions and outcomes
• Cross-Functional Collaboration: Work closely with product, design, engineering, and other stakeholders to understand requirements and translate them into technical solutions; you will be engaged across initiatives spanning Trust & Safety, Identity & Access Management, Scheduling, and Calendar squads, to name a few
• Planning & Execution: Act as a hands-on, key contributor on critical “Big Rock” initiatives, delivering high output with high quality; participate in planning to define scope, milestones, and work breakdown in a manner that promotes incremental delivery and high impact
• Vision & Strategy: Develop and articulate the vision for a service and its capabilities, defining its strategic value, and overseeing its evolution to meet future demands and enhance our overall platform

What do we need from you?

• Deep understanding of distributed systems and cloud computing
• Experience performing a major architectural refactor; bonus if you have experience refactoring a monolithic application into microservices
• Experience building, operating, and maintaining high-traffic, high-availability platforms and systems
• Excellent problem-solving skills and the ability to analyze complex systems to identify root causes and implement effective mitigations and resolutions
• Demonstrated ability to drive innovation and propose new solutions or improvements that align with organizational goals
• Strong communication and interpersonal skills, with the ability to convey complex technical concepts to non-technical stakeholders
• Strong collaborative skills and the ability to work effectively within a team, including remote and distributed teams
• Proven leadership capabilities with experience mentoring and guiding engineering teams
• Ability to adapt to new technologies, changing requirements, and evolving organizational needs
• Availability for participation in on-call rotation, ensuring prompt and effective responses to business-critical alerts outside of regular working hours
• Authorized to work lawfully in the United States of America as Calendly does not engage in immigration sponsorship at this time

What’s in it for you?

Ready to make a serious impact? Millions of people already rely on Calendly’s products, and we’re still in the midst of our growth curve — it’s a fantastic time to join us. Everything you’ll work on here will accelerate your career to the next level. If you want to learn, grow, and do the best work of your life alongside the best people you’ve ever worked with, then we hope you’ll consider allowing Calendly to be a part of your professional journey.

If you are an inidual with a disability and would like to request a reasonable accommodation as part of the application or recruiting process, please contact us at [email protected] .

Calendly is registered as an employer in many, but not all, states. If you are located in Alaska, Hawaii, Montana, North Dakota, South Dakota, Nebraska, Iowa, and West Virginia, you will not be eligible for employment. Note that all inidual roles will specify location eligibility.

All candidates can find our Candidate Privacy Statement here

Candidates residing in California may visit our Notice at Collection for California Candidates here: Notice at Collection

The ranges listed below are the expected annual base salary for this role, subject to change.

Calendly takes a number of factors into consideration when determining an employee’s starting salary, including relevant experience, relevant skills sets, interview performance, location/metropolitan area, and internal pay equity.

Base salary is just one component of Calendly’s total rewards package. All full-time (30 hours/week) employees are also eligible for our Quarterly Corporate Bonus program (or Sales incentive), equity awards, and competitive benefits.

Calendly uses the zip code of an employee’s remote work location, or the onsite building location if hybrid, to determine which metropolitan pay range we use. Current geographic zones are as follows:

• Tier 1: San Francisco, CA, San Jose, CA, New York City, NY
• Tier 2: Chicago, IL, Austin, TX, Denver, CO, Boston, MA, Washington D.C., Philadelphia, PA, Portland, OR, Seattle, WA, Miami, FL, and all other cities in CA.
• Tier 3: All other locations not in Tier 1 or Tier 2

Tier 1 Salary

$226,825—$306,880 USD

Tier 2 Salary

$207,922—$281,307 USD

Tier 3 Salary

$189,020—$255,734 USD

Title: Principal Frontend Software Engineer , Search – 5220834004_2-6854

Location: US

Job Description:

Cribl does differently.

What does that mean? It means we are a serious company that doesn’t take itself too seriously; and we’re looking for people who love to get stuff done, and laugh a bit along the way. We’re growing rapidly – looking for collaborative, curious, and motivated team members who are passionate about putting customers first. As a remote-first company we believe in empowering our employees to do their best work, wherever they are.

As the data engine for IT and Security many of the biggest names in the most demanding industries trust Cribl to solve their most pressing data needs. Ready to do the best work of your career? Join the herd and unlock your opportunity.

Why You’ll Love This Role

Are you excited about enabling customers to find, analyze, and visualize their operational data, no matter where it lives, regardless of format or storage medium? Cribl Inc is looking for a front-end focused Principal Engineer to drive and mentor a remote-first, erse, inclusive, cross-functional team of software developers focused on the Cribl Search’s front end, as we execute on our mission to unlock the value of all observability data. Cribl Search flips observability on its head by distributing queries to where your data already lives and aggregating the results – no more expensive data replication, centralized aggregation, megaIOPS+petabyte storage, or kilocore+terabyte hosts required to see what’s going on in your deployed environments. Want to find specific events, trace an execution, identify a threat, or graph metric trends from (ex.) data stored in EBS volumes, Cribl Edge nodes, S3 buckets, Azure blob stores, containers, RDBMSes, data lakes, or even a custom datastore? How about being able to do that from a single pane, regardless of heterogeneous storage / location / hosting / on-disk format? That’s what Cribl Search enables, and we think it’s a game-changer for helping Cribl become the data engine for IT and security.

As a Principal Engineer, you will work closely with a group of highly-skilled engineers to shape the future of our front-end development. You will play a central role in designing and developing user interfaces and visualizations that are scalable, robust, and user-friendly. This role is ideal for someone who is passionate about building high-performance web applications and enjoys working in a dynamic, collaborative environment.

On top of it all, you will have fun! Cribl strives to be a great place to work for everyone.

As An Active Member Of Our Team, You Will …

• Design and develop a novel distributed and federated search system for streaming, batch and edge data
• Partner with a cross-functional team of engineers, designers, and product managers to build query system from first principles
• Host architecture discussions and design reviews with others on your team
• Develop expert level knowledge of software development using NodeJS, JavaScript/TypeScript, Docker, and Git
• Coach and mentor junior developers
• Evangelize our innovation and engage our users by contributing to internal and external blogs and by speak at meetups and conferences related to the products that you develop

If You Got It – We Want It

• Bachelor’s degree in CS/EE (MS Preferred) with 15+ years of industry experience
• Ability to problem solve from first principles and maintain focus on overarching objectives
• Demonstrated experience working with design partners and product managers to accelerate product innovation
• Experience building visualizations and search, query and/or analytic systems working with structured and unstructured data
• Strong knowledge of cloud architecture principles
• Ability to lead projects across the team with autonomy
• Experience in developing distributed systems at scale
• Experience with agile processes and rapid iterative development
• Excellent communication skills, both verbal and written; able to explain complex technical topics to both internal and external stakeholders with ease and in remote/distributed environments

Preferred Qualifications

• Experience with visualizations
• Tech lead and team technical leadership experience
• No fear! Speak your mind
• Good jokes, or maybe better, bad jokes
• A love for goats
• Experience working remotely
• Experience with Javascript and NodeJS

Salary Range ($185,000 – $255,000)

The salary for this role is dependent on geographic location. The salary offered within the range described will be based on the inidual candidate’s job-related knowledge, skills, and experience. In addition to a competitive salary, Cribl also offers a generous benefits package which includes health, dental, vision, short-term disability, and life insurance, paid holidays and paid time off, a fertility treatment benefit, 401(k), equity, and eligibility for a discretionary company-wide bonus.

#LI-JB1

About ZetaChain

ZetaChain is at the forefront of blockchain innovation, developing cutting-edge solutions for secure, scalable, and interoperable blockchain networks. Our mission is to revolutionize the way blockchain ecosystems interact and operate, creating a more connected and efficient decentralized world. Access all of crypto in one place, as a developer or user.

ZetaChain prides itself on its vibrant and active community:

• Thriving Ecosystem: 1000+ dApps developed between testnet and mainnet
• Engagement: Over a million community members
• Live on Mainnet: Partnered with all major exchanges
• Activity: Network has over 3M unique addresses
• Well Funded: Raised over $27M

Find out more about our ecosystem.

Learn more about our company culture.

Job Description

We are seeking an experienced and dedicated Senior Blockchain Security Engineer to join our Security team and play a crucial role in identifying, analyzing, and mitigating security risks within our blockchain ecosystem. The ideal candidate will have a strong background in software engineering, deep technical knowledge of blockchain technologies, and extensive experience in cybersecurity.

Responsibilities

• Build & implement security automation tools for fuzzing, static code analysis, attack detection, etc
• Lead security initiatives and mentor team members in blockchain security best practices
• Collaborate with the development team to identify high risk code changes and participate in code reviews
• Develop and implement innovative security testing methodologies specific to blockchain and DeFi environments
• Analyze new and emerging attack vectors in the Web3 space and assess their potential impact on ZetaChain
• Lead and participate in security audits or penetration testing exercises and drive the remediation of findings
• Contribute to and help manage the company’s bug bounty program by validating and triaging reported vulnerabilities
• Assist in developing security guidelines and documentation for the ZetaChain ecosystem

Requirements

• Location:
  • Hybrid in San Francisco or NYC is preferred (1-2 days a week)
  • Open to Remote for exceptional candidates in US or CET Timezones
• 3+ years of experience in cybersecurity, with a focus on blockchain and Web3 technologies
• 2+ years of software development experience working with Go
• 2+ years of software development experience working with smart contracts (Ideally Solidity)
• Strong understanding of blockchain fundamentals, smart contract vulnerabilities, and DeFi-specific security risks
• Experience with security tools and techniques specific to blockchain environments
• Deep familiarity with common attack vectors in Web3, such as flash loan attacks, reentrancy, and oracle manipulation
• Strong analytical and problem-solving skills with attention to detail
• Excellent communication skills and ability to explain complex security concepts to both technical and non-technical audiences

Preferred Qualifications

• Experience with the Cosmos SDK, Ethereum, and other major blockchain protocols
• Previous experience auditing Go and Solidity code
• Contributions to open-source blockchain security tools or research
• Advanced knowledge of cryptography and its applications in blockchain technology
• Active participation in bug bounty programs or capture-the-flag (CTF) competitions
• Experience implementing and managing automated security testing pipelines
• Familiarity with formal verification techniques for smart contracts
• Understanding of zero-knowledge proofs and their blockchain applications

Why Work at ZetaChain

• Remote Flexibility: Enjoy a flexible work environment with quarterly team meetups
• Cutting-Edge Technology: Work on innovative blockchain solutions at the forefront of the industry
• Impactful Role: Directly contribute to the security and reliability of a leading blockchain protocol
• Continuous Learning: Stay updated with the rapidly evolving blockchain and security landscape through conferences, workshops, and training opportunities
• Collaborative Environment: Work alongside passionate professionals in blockchain and cybersecurity

How to Apply

If you’re excited about contributing to a revolutionary protocol, we’d love to hear from you. Please send your resume and a brief description of your relevant experience to Discord..

ZetaChain is committed to creating a erse and inclusive work environment. We encourage applications from all qualified iniduals regardless of race, color, religion, gender, sexual orientation, age, national origin, or disability status.

Diversity and Inclusion

At ZetaChain, we believe that erse teams build better products. We are committed to creating an inclusive environment where all employees feel valued and empowered to bring their full selves to work. We encourage applications from candidates of all backgrounds.

**Who We Are

Float is the world’s leading software for teams to plan their time. Launched in 2012, we’ve grown every year since, and remain proudly independent, self-funded and profitable. As a certified B Corporation, we’re committed to making a positive contribution to our team, customers, the environment, and the remote community. We’re a team of 50 working 100% remotely who believe in living our Best Work Life. You’ll partner with team members globally, including Australia, Mexico, Italy, Nigeria, Canada, and the USA. Hear what our team has to say by browsing our blog, or reading our Glassdoor reviews. Check out what our customers think of Float from our G2 reviews.

We’re on a scale up journey, and we’re seeking people who thrive in this stage, given the autonomy, and the opportunity, to do the best work of their career.

**Why We’re Hiring For This Role

Our front-end team is responsible for our customer-facing application, the primary way customers get value from Float. We support a web application, an iOS app, an Android app, and a desktop app (Electron). All these platforms share a considerable amount of code and are continually growing.

As our product continues to grow, our customer base grows with it. We are seeking a skilled engineer to help move things forward by building new user-facing features, contributing to our shared component library, and modernizing legacy code. The Senior Interfaces Engineer will also be responsible for the coverage and maintenance required to ensure that we can deliver the high-quality experience that our customers expect from us.

You’ll join a smart, capable group of engineers specifically focused on the web application, ensuring that the primary vehicle to deliver value remains exactly that. We have some ambitious goals as a company and in order to fulfill them, we have some equally ambitious goals for our web application. We’re keen to be able to support our customers as they become more successful and grow, and this ever-increasing growth is starting to challenge some of our older systems. We’re eager to reimagine our front-end to support customers whose sizes exceed our current largest customers.

Our Lead Interfaces Engineer, Haakon Jack, explains the important role you will play within our Interfaces team. **Watch this video!

You’ll be working asynchronously with a bright, dedicated team from across the globe, with a strong focus on taking complex problems and creating solutions that feel simple and intuitive for our customers.

**What You’ll Be Responsible For

Early on, you’ll jump right into:

• Leading Product-Focused Projects: Drive projects such as enhancing charts/visualizations or improving onboarding experiences.
• Stakeholder Communication: Discuss specifications with Product and Design teams to understand problems and constraints, especially performance-related ones.

Once you are a bit more settled, we expect that you will jump into:

• Specializing in Application Areas: Focus on specific parts of the front-end architecture, handle regressions, bugs, and customer queries related to those areas.
• Contributing to the Front-End Architecture: Participate in discussions on scaling and evolving the front-end architecture, including strategic changes or process improvements.
• Contributing to the Design System: We use an internal design-system/component library at Float to keep our UI’s consistent and high quality – you’ll be expected to work with the Design Platform team to add and update components as needed for feature work.
• Cross-functional Collaboration: You’ll collaborate with various teams across engineering and Float; for example, engaging with the User Experience team to understand and improve how customers interact with the product, ensuring it meets their needs.

**What You’ll Need To Be Successful

We want you to love your work and believe that these skills will allow you to succeed in the role. Applying these skills requires:

• React Expertise: High level of proficiency in React, with a strong understanding of hooks
• State Management: Experience building large applications with Redux, good understanding of local vs. global state
• Styling Approach: Familiarity with Vanilla CSS as well as CSS-in-JS, without reliance on utility classes like Tailwind
• Typescript: Experience with TypeScript, as we are currently transitioning our front-end codebase to Typescript
• Testing Tools: Knowledge of Vitest or Jest for testing
• Monorepo Experience: Comfortable working in a monorepo environment
• Bonus if you come to us with:
  • Experience with End-to-End test automation system
  • Experience building Design Systems as a means to bridge the gap between design and development
  • Building Android and iOS apps with React Native
  • Working with distributed systems and event-based architectures at scale

As a fully remote team, we’re looking for someone comfortable with asynchronous communication as the default, which means you have previous remote experience and are comfortable using tools like Slack, Loom, and Linear to communicate as needed. Don’t worry—you will have significant deep work time since we have very few meetings.

**Why Join Us

Pay for this role is US $167,471 (Level 3). Here’s a blog post with more information on how we determine our salaries.

We’re a global async remote company with a erse team of people from all over the world who share a common belief in living our best work life. We believe deeply in the idea of transparency and share our Float Handbook publicly so potential new team members can see first hand our perks & benefits as well as our ways of working. If you feel like you can thrive at Float to do your best work, we would love to hear from you.

**Hiring Process For This Role

You’ll find a lot of useful information about our interview process and what it’s like to join our global team on the Float careers page. The hiring process for this role looks like this:

• Initial First Meet (20 min): You'll meet with Julia Fulton, Talent Manager, to discuss your interest in the role and review your questions about working at Float.
• Take Home Assignment: Candidates who move forward will be invited to complete a technical assignment for the engineering team to review. This is a 4-hour paid assignment. Candidates will receive high-level feedback from the hiring team and those that move forward will proceed to the technical interview stage to discuss results further in more detail.
• Technical Interview (30 min): You’ll meet with Fabio Azevedo, Front-End Designer, and Guido D’Orsi, Front-End Performance Engineer, to learn more about your skills and experience as well as deep e into your take-home assignment.
• Manager Interview (45 min): You’ll meet with Haakon Jack, Interfaces Team Lead, and Colin Ross, Director of Engineering, to discuss your technical experience and goals for the role.
• Founder Interview (30 min): You’ll meet with Lars, Float’s CTO, to get to know you and see if you have potential to be a great addition to the team.

Note: Industry research shows that women and those in traditionally underrepresented groups generally don’t apply to jobs unless they check all the boxes for the role. If you feel strongly that you have what it takes for this role but don’t check 100% of the boxes—that’s okay—we encourage you to apply anyway and highlight what you can bring to the table.

As a non-exhaustive list of desirable traits, the ideal candidate:

• had demonstrable full-stack technical skills in frontend as well as web3 backend and infrastructure, ideally via open-source code, or strong referrals if failing that.
• has a good conceptual understanding of the architecture of EVM nodes, as well as the architecture of L2 rollups (in particular optimistic rollups), and understands EVM transaction lifecycles, including issues around transaction inclusion, nonce management, gas estimation, etc.
• knows the best practices around building, hosting & securing traditional cloud/server software.
• is able to read & write Javascript, Typescript, as well as at least one low-level language (Go & Rust preferred). Must be willing to pick up new languages if we decide to use them.
• is well-read and knowledgeable in new blockchain infra-side technology like account abstraction, gas sponsorship, MPC wallets, …
• likes reviewing code and strive for continuous improvement of our codebase and engineering practices. This will be one of the biggest parts of the job on the technical side, so make sure you’re up for it.

The ideal candidate:

• has experience leading technical teams as a tech lead or engineering manager, preferably in web3.

• Customer Interaction: Engage directly with our users through email and chat to resolve technical issues efficiently and effectively, ensuring their satisfaction and smooth usage of our platform.
• Technical Troubleshooting: Provide expert troubleshooting to resolve platform-related issues, addressing both common and complex technical problems with a solution-oriented approach.
• User Feedback: Gather and translate customer feedback into actionable insights, helping to drive continuous improvements in our products and services.
• Documentation and Knowledge Management: Create and maintain detailed documentation, FAQs, how-to guides, and updates for our knowledge base to empower customers and reduce support queries.
• Collaborative Problem-Solving: Work closely with the Product Owner and other departments to optimize our platform based on user feedback, ensuring we deliver the best possible experience to our users.

• Care about the customer view and strive for excellence.
• Fluent in English; additional fluency in German, French, or other languages is a plus.
• Tech-savvy and tech-minded with a good sense of humor.
• Experienced with SaaS companies, Technical Support, CRMs, and Ticket Management Systems.
• Comfortable in a startup environment and capable of working fully autonomously.

• Experience:
  • 2-3 years of experience with Joomla CRM development, or similar experience.
  • 1-3 years in building SaaS applications.
  • Other Open Source experience is a plus.
• Adaptability:
  • Quickly adapt to new technologies and solve problems efficiently.
• Programming Languages:
  • PHP (preferably Yii), JavaScript (preferably React).
• Other Technologies:
  • Git Flow, CI, Docker, unit-testing, JavaScript frameworks, Bootstrap, Twig, jQuery.

• Knowledge of SaaS products, membership, and billing.
• Understanding of relevant legal principles.
• Skills in moderation, problem analysis, process design, and project management.
• Proficient in troubleshooting and resolving technical issues.

Salary and compensation

Title: Backend Developer (.NET)

Department: Software / Technology / R&D

Requisition #:19492

Why work at J. J. Keller?

• Latest MS tech stack:Our projects use the latest MS tech stack, Microservices, CI/CD, Automated Testing, Cloud Architecture and Predictive Analytics / AI / ML.
• Emerging technologies:We strive to keep current with emerging technologies to prevent platforms from slipping into the dreaded “legacy applications” category.
• Native solutions:Our 200+ Developers are building J. J. Keller’s line of native cloud robust solutions (web/mobile/IoT) from the ground up. They are passionate about technology, growing their skills and doing meaningful work.
• User-centered focus:Although we still have some proprietary applications, we’re continually evolving our technology footprint to provide a better, more intuitive user experience for our customers.
• Collaborative environment:The average software development team has 7-10 Developers who work closely with our QA’s and a dedicated Product Management team (Product Owner, Business Analyst & UI/UX resource).
• 80% Remote:We’ve embraced remote work for many years – long before the pandemic – so you can work remotely and feel confident in joining our remote culture.

Position Summary

Join one of J. J. Keller’s fastest growing business units as we protect people and the businesses they run! This NEW role is part of our Outsource Services area in Managed Services, where we provide services to help customers manage their safety and regulatory compliance programs. These services are heavily technology-enabled with this development team building internal-facing and external- facing applications to support service delivery.

The purpose of this position is to perform programming support and maintenance of assigned products and services. This includes: analysis, project estimating, design, development/coding, testing and documentation. Primary focus is on resolution of reported issues, small to medium enhancements and assisting with new development.

This role can work 100% remote in the US, on-site at our Corporate Campus in Neenah, WI or hybrid.

Job Responsibilities

• Performs assigned programming tasks related to new development or maintenance on assigned websites or applications.
• Analyzes user needs and impact to other site areas to determine technical requirements of assigned tasks.
• Participate in requirements analysis and estimations.
• Promotes strong quality practices by performing unit testing and providing appropriate level of support for user acceptance testing, as needed.
• Maintains accurate technical documentation for assigned programming projects.
• Acts as a support resource for the technical support staff to ensure that customer-reported issues are being addressed in an efficient and accurate manner.
• Develops and maintains a solid understanding of the technology tools and trends and remains current in new technology developments and their potential impact on the department.
• Performs other duties as assigned.

Qualifications

Experience:

• Prior PC/Internet based software or web development experience required.
• Development experience with C# and.NET strongly preferred.
• Familiarity with ASP.NET Framework, including Web APIs
• Familiarity with ASP.NET Core a plus.
• Familiarity with Azure Fundamentals a plus.
• Familiarity with MS SQL Server or another relational database management system.
• Knowledge of the Software Development Life Cycle (SDLC).
• Excellent troubleshooting/debugging skills.

Education:

• Associate’s degree in a Computer Science or technology-related field.
• In lieu of degree, may consider a combination of education, personal projects, and related work experience.

Other Skills/Qualifications:

• Strongproblem-solving skills.
• Great communication skills.
• A customer-focused attitude.

Benefits

• Medical / Dental / Vision Insurance
• Annual Reviews, Merit Increases
• Quarterly Bonus Program
• 401(k) with Employer Match
• Annual Profit Sharing
• 17 PTO Days + 8 Paid Company Holidays + 1 Paid Floating Holiday
• Work/Life Balance & Flex Time
• Annual Learning & Development Subscriptions
• Free Onsite Wellness Clinic for those associates near our corporate office + free telehealth coverage for all associates regardless of where you live
• Free access to FLEX by Fitness on Demand providing 24/7 access to online workout videos
• Strong company culture that fosters internal growth and development
• Computer Equipment Provided for Home Office

We Protect People & The Businesses They RunT

Every associate atJ. J. Kellermakes a difference by creating safer, more respectful workplaces. Whether serving our customers directly with expertise in safety and regulatory compliance or supporting the business with specialized skills, together we contribute to better workplaces for people across North America.

J. J. Keller History: November 1, 2023, marked 70 years of business for J. J. Keller & Associates, Inc.

J. J. Keller provides a competitive benefit package which includes the following (eligibility requirements apply): Medical, Dental, and Vision Insurance, 401(k) and Profit Sharing Plan, etc. The compensation range for this role is $30.30 to $37.85 which varies depending on factors including, but not limited to, a candidate’s overall experience and geographic location. Note that J. J. Keller is not currently recruiting employees to work in California.

If you experience system-related issues or need assistance with the online application, please call (920) 720-7700.

J. J. Keller & Associates, Inc. isan Equal Opportunity Employer and does not discriminate against any employee or applicant for employment because of race, color, sex, age, national origin, religion, sexual orientation, gender identity, status as a veteran, and basis of disability or any other federal, state or local protected class.

Senior Backend Engineer, Tech Lead

Virtual (Remote)

About the Company:

Octave is a modern behavioral health practice creating a new standard for care delivery thats both high-quality and accessible. With in-person and virtual clinics in multiple states, the company offers evidence-based inidual, couples, and family therapy, while pioneering relationships with payers to make care more affordable through insurance. By raising the bar on how care is delivered and how providers are supported, we are building a sustainable system that values equity, affordability, and effectiveness.

About the Role:

The Senior Backend Engineer, Technical Lead plays a crucial role in developing robust systems and tools to support clients seeking care, providers offering care, and the operational team and infrastructure. As a member of our small but growing team, you will primarily work remotely, utilizing Python (Django), gRPC, and GraphQL to integrate and streamline our operations. The ideal candidate for this role is a growth-minded team player with the proven ability to offer technical leadership when/where needed.

Responsibilities Include:

• Lead the design, development, and implementation of scalable and robust backend systems and APIs using Python.
• Collaborate with cross-functional teams, product managers, and tech leads to define technical requirements and system architecture.
• Software developer and team leader: continue writing code (at least 30% of your time), communicate with the product manager, delegate work and lead the development of highly responsive user interfaces.
• Mentor and guide junior backend engineers, sharing technical expertise and fostering their professional growth.
• Optimize database design, performance, and security to ensure data integrity and efficiency.
• Conduct thorough testing and debugging of backend applications, ensuring high-quality, bug-free software.
• Oversee deployment and maintenance of backend services, ensuring smooth operation and uptime.
• Collaborate with frontend and other teams to integrate frontend interfaces with backend functionality seamlessly.
• Lead code reviews, enforce coding standards, and promote best practices to maintain high-quality codebase.
• Participate in technical discussions and design reviews to drive innovation and continuous improvement.
• Develop and maintain technical documentation for backend systems and processes.
• Take ownership of the backend development lifecycle, from concept to testing, deployment, and monitoring.
• Stay updated with the latest trends and advancements in backend technologies and tools.
• Participate in on-call rotation to investigate and help resolve live-site issues.

Preferred Requirements:

• Minimum 6 years of experience building robust and scalable backend applications.
• Experience with infrastructure-as-code & continuous deployment in production.
• Experience working with healthcare, healthcare technology, and clinical staff, or other regulated industries.
• Experience with gRPC and Protobuf.
• Experience with relational database systems like PostgreSQL or MySQL.
• Experience integrating and synchronizing data with third party APIs.
• Experience with continuous delivery and troubleshooting production code.
• Solid working knowledge of Python and Django web framework.
• Experience developing and deploying enterprise Python applications into production.
• A preference for writing quality code with automated testing and leaving the code base better than how you found it.
• Comfortable communicating and collaborating with engineers, clinical, and operations staff to solve open-ended problems.
• Interest in doing mission-oriented work especially in the healthcare space.

Octave’s Company Values:

The below values drive our day-to-day operations.

• Were human beings first.We operate with empathy and kindness with our clients, with our collaborators, and with ourselves.
• People deserve better than status quo.Were willing to tackle the intractable problems, no matter how big, because someone should. We ask big questions, we craft big solutions, and we challenge ourselves and others to make it happen.
• No bystanders. No stars. No tourists.Each person has been selected to be here, and with that comes a responsibility to bring your expertise, share your ideas, and help make this company better.
• Partnership paves the path ahead.We dont operate in a silo, internally or externally. To transform the system, we believe in working with others to create something bigger, better, and stronger.
• Quality is crucial at scale.Quality is core to our business, and we refuse to sacrifice it as we grow.
• Progress is a process.In the pursuit of progress, we iterate, reflect, learn, adjust and always leave things better than we found them.
• There are people behind every data point.We recognize that numbers tell only one part of the story, and we also do the work to understand impacts at the inidual level.

Physical Requirements:

• Prolonged periods sitting at a desk and working on a computer.
• Must be able to frequently communicate with others through virtual meeting applications such as Zoom and Google Meet.
• Must be able to observe and communicate information on company provided laptop.
• Move up to 10 pounds on occasion.
• Must be eligible to work in the United States without sponsorship now or in the future.

Compensation:

Octave is committed to pay equity. To maintain our commitment to pay equity, Octave will follow Pay Transparency regulations on all open job postings. Current Pay Transparency laws require companies to include a position’s salary or hourly wage range (not including bonuses or equity-based compensation) in any internal or external job posting. This requirement extends to job postings published by a third party at an employer’s request.

Octave will not discharge or in any other manner discriminate against employees or applicants because they have inquired about, discussed, or disclosed their own pay or the pay of another employee or applicant. However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to iniduals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with Octaves legal duty to furnish information.

Starting pay for qualified applicants will depend on a combination of job-related factors, which may include education, training, experience, location, business needs, or market demands. The expected salary range for this role is set forth below and this range may be modified in the future.

The salary range for this role is $178,000- $183,000.

Additionally, this position is eligible for the following benefits: company sponsored life insurance, disability and AD&D plans. Voluntary benefits such as 401k retirement, medical, dental, vision, FSA, HSA, dependent care and commuter/parking options are also available. Octave offers generous Paid Time Off as well as paid parental leave benefits.

This job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities and activities may change at any time with or without notice.

Application Instructions:

Please complete the following application. Please note that the U.S. Equal Opportunity Employment Information questions below are used for the purposes of EEOC reporting and are optional to complete. Octave is unable to change these questions and we acknowledge that many of the U.S. Equal Opportunity Employment Information questions are not inclusive or affirming of all aspects of cultural identity. Octave is committed to an inclusive workplace environment, and this information will not inform how we approach hiring or employment.

Senior Backend Engineer

Remote – US

Engineering

Full Time

Remote

Our Mission

At Big Health, our mission is to help millions back to good mental health by providing fully digital, non-drug options for the most common mental health conditions. Our digital therapeutics Sleepio for insomnia, Daylight for anxiety, and Spark Direct for depression provide treatment anytime, anywhere.

In pursuit of our mission, weve pioneered the first at-scale digital therapeutic business model, in partnership with some of the most prominent global healthcare organizations, including CVS Health and the UKs NHS. Through product innovation, robust clinical evaluation, and a commitment to equity at scale, we are designing the next generation of medicine and the future of mental health care.

Our Vision

Over the next 5-10 years, digital therapeutics (DTx) will transform the delivery of health care worldwide, providing access to safe and effective evidence-based treatments to billions. Big Health is in a prime position to take the lead in this transformation.

Big Health is a remote-first company, and this role can be based anywhere in the US. We encourage you to apply even if you dont meet 100% of the job requirements.

Join us.

As a Senior Backend Software Engineer at Big Health, you will be a critical member of our Engineering team and develop systems for the digital therapeutics (DTx)platform. You will have the opportunity to influence technology decisions and backend systems as we optimize the product and scale our digital therapeutics platform.

Job Responsibilities:

• • Architect and implement backend services & systems that meet novel healthcare and business needs
  • Collaborate with engineers, product managers, and data analysts to prioritize and enhance the systems and apps for internal stakeholders and patients
  • Work with engineers to understand and impact how data is designed, produced, and validated while influencing product and decisions with data
  • Implement new technologies, system designs and best practices in code health, testing, observability, and service maintainability
  • Mentor and provide technical guidance to engineers, fostering a culture of knowledge sharing and continuous learning

Required Skills and Experience:

• • You have 5+ years of hands-on experience in building and shipping backend services and systems
  • You have 4+ years of experience developing applications and services in Python and/or other Object Oriented Programming Languages
  • You have very strong communication skills and can collaborate effectively with engineers, product, and business stakeholders
  • You have worked deploying and operating services in a cloud environment such as GCP or AWS
  • You are knowledgeable about data modeling, data access, and data storage techniques with hands-on experience with relational databases (e.g., PostgreSQL, MySQL) and columnar databases (e.g., BigQuery, Redshift, HBase)

Life at Big Health:

• • Join a erse team of all backgrounds, were proud to be an equal opportunity employer
  • Autonomy over your work and freedom to input
  • Enjoy a clearly structured personal review and development program
  • Quarterly happiness survey that we use to ensure were creating a healthy and happy workplace for ourselves
  • Fund for spending on personal happiness
  • Regular team and company events
  • Generous vacation and maternity/paternity policy
  • Competitive salary and equity package

More Background on Big Health:

• • Backed by leading venture capital firms, Index Ventures, Octopus Ventures, and Kaiser Permanente Ventures
  • With offices in London and San Francisco, Big Healths products are used by large multinational employers and major health plans to help improve sleep and mental health. To date, more than 12 million people across 60+ countries have access to Sleepio or Daylight

$145,000 – $190,000 a year

Please note that the compensation details listed above in US role postings reflect the base salary only, and do not include bonus, equity, or benefits. Additional compensation may include benefits, variable pay, discretionary bonuses and equity.

Our salary ranges are determined by role, level, and location. The range displayed on each job posting reflects the minimum and maximum target for new hire salaries for the position across all US locations. Within the range, inidual pay is determined by work location and additional factors, including job-related skills, experience, and relevant education or training. The pay scale is subject to change depending on business needs.

Because we are on a mission to bring millions back to good mental health,we believe its essential to reflect the ersity of those we intend to serve. Were an equal opportunity employer dedicated to building a culturally and experientially erse team that leads with empathy and respect.

Additionally, we will consider for employment qualified applicants with criminal histories in a manner consistent with the requirements of the San Francisco Fair Chance Ordinance. Big Health participates in E-Verify and will provide the federal government with Form I-9 information from all new employees to confirm that they are authorized to work in the U.S. Big Health does not use E-Verify to pre-screen applicants.

Title: Senior Backend Engineer, API

Location: Remote

Job Description:

Description

We’re looking for a driven Backend Engineer to join our team and help eliminate the financial complexity of healthcare. This role will support building the core pricing systems that help patients and providers negotiate lower prices in healthcare. We value creative, outside-the-box thinkers that back their ideas with technical knowledge and action.

Responsibilities

• • Design and build strong, resilient, and robust APIs, libraries, and tools to power healthcare pricing products

• • Be responsible for full software development lifecycle: design, development, testing, and operating in production

• • Work cross-functionally with Product and subject matter experts to conceptualize, prototype, and build API endpoints

• • Draft internal and external technical documentation

• • Seek and prioritize technical and product feedback from internal customers

• • Iterate quickly with an eye towards value

Here’s what you bring to the role:

• • Bachelor’s degree, or equivalent experience/knowledge. We are happy to work with strong candidates with non-traditional educational backgrounds

• • 5+ years demonstrated experience in backend development, building API endpoints and building scalable backend systems

• • Experience designing APIs, and building endpoints and backend systems in Python

• • Experience working with different programming languages (Go, Java / Kotlin / Scala / etc)

• • Experience creating libraries and tools for engineers and operations

• • Experience working with SQL or NoSQL databases

• • Experience with OLAP datastore technologies such as Apache Pinot

• • Familiarity with software engineering development lifecycles

• • Entrepreneurial mindset: you prioritize tasks with an eye for evolving business needs. You can problem solve independently

• • Ability to work effectively in a remote environment

Salary

The salary range for this full-time position is $170,000-$185,000. Our salary ranges are determined by role and level, and reflect the minimum and maximum salary across all US locations (they are location agnostic). Within the range, inidual pay is determined by factors including job-related skills, experience, and relevant education or training. We will talk about compensation in our first conversation and be transparent throughout the process about which level we think is the best match for you in our organization. Please note that the salary range does not reflect total compensation, which includes base salary, benefits, and company stock options.

About Turquoise Health

At Turquoise, we’re making healthcare pricing simpler, more transparent, and lower cost for everyone. Have you or a family member ever gotten an MRI, a lab, or even a straightforward surgery without knowing the cost in advance? That’s bonkers, right? We’re working to fix that.

We’re a Series B startup backed by top VCs a16z, Box Group, Bessemer Venture Partners, Tiger Global, Adams Street, and Yosemite. Most importantly, we’re an accomplished group of folks (moonlighting as authors, bass players, improv instructors, chefs, linguists, and trivia buffs) with a passion for improving healthcare. We’re eager to find ambitious and well-rounded teammates to join us on this mission.

Job Location

Turquoise Health is a fully remote company based in the US. We work with team members and contractors in the US and around the world, but we operate on US business hours and work with clients entirely based in the US. For this role, we are seeking US-based candidates.

Disability Accommodation Email

Turquoise Health is committed to providing reasonable accommodations to applicants and employees with disabilities. Please tell us if you require a reasonable accommodation to apply for a job or to perform your job. Examples of reasonable accommodation include making a change to the application process or work procedures, providing documents in an alternate format, using a sign language interpreter, or using specialized equipment. If you require assistance or an accommodation with the hiring process, please contact [email protected]

Title: Backend Engineer

Location: United States/Remote

Job Description:

Hi, we’re Underdog!

We’re the fastest-growing sports gaming company ever.

We build innovative games and products for American sports fans.

Founded in 2020, our team built four of today’s most widely played fantasy games and recently launched our Underdog Sportsbook. We are the only sportsbook to ever launch on our own home grown technology, which allows us to build different and innovative experiences. We believe there’s so much more to be built for sports fans, and we’ll continue to win by building the best products and experiences for our customers.

The opportunity in front of us to become the biggest company in our space is massive; after all, we’re currently sitting in the fastest-growing consumer industry in the U.S. In just over two years, we reached a nearly $500 million valuation through some of the best investors in the game, including Mark Cuban, Kevin Durant, BlackRock, and SV Angel. We are many times larger now and our growth is not slowing down.

At Underdog, we believe that sports are for everyone and are building a tomorrow for every fan. Want to help create that future? Join us.

About the role and why it’s unique:

• As a Backend Engineer on the Data Platform team, you’ll be developing and deploying internal APIs and workflows to enable seamless integration between Underdog’s internal services
• Design, develop, and maintain RESTful APIs and microservices to enable efficient data retrieval and processing for internal applications
• Greenfield and develop new backend systems for scalability, fault tolerance, and performance for a core part of Underdog’s future business
• Collaborate with engineers, product owners, and data scientists to understand requirements and translate them into scalable technical solutions
• Implement and maintain monitoring, alerting, and logging mechanisms to ensure the health and accuracy of Underdog’s engineering systems
• Lead technical initiatives and drive results in a fast-paced, dynamic environment
• Lead code reviews, provide constructive feedback, and evangelize best practices to maintain code quality

Who you are:

• At least 3 years of experience building microservices heavy backend systems and APIs for internal applications on a cloud environment (e.g. AWS, GCP, Azure)
• Experience building and scaling backend systems and designing enterprise scale APIs for external and internal applications
• Highly focused on delivering results for internal and external stakeholders in a fast-paced, entrepreneurial environment
• Excellent communication skills with ability to influence and collaborate with stakeholders
• Familiarity with containerization and orchestration technologies such as Docker, Kubernetes, or ECS
• Advanced proficiency with Go, C++, Java, or other similar programming languages (at least 2)
• Intermediate proficiency with SQL
• Experience with DevOps practices such as CI/CD pipelines, and infrastructure-as-code tools (e.g. Terraform, CDK)

Even better if you have:

• Strong interest in sports
• Prior experience in the sports betting industry
• Prior experience developing production systems in Rust

Our target starting base salary range for this position is between $135,000 and $142,500 plus target equity. The starting base salary will depend on a number of factors including the candidate’s skills and experience, among other things.

What we can offer you:

• Unlimited PTO (we’re extremely flexible with the exception of the first few weeks before & into the NFL season)
• 16 weeks of fully paid parental leave
• A $500 home office allowance
• A connected virtual first culture with a highly engaged distributed workforce
• 5% 401k match, FSA, company paid health, dental, vision plan options for employees and dependents

This position may require sports betting licensure based on certain state regulations.

Underdog is an equal opportunity employer and doesn’t discriminate on the basis of creed, race, sexual orientation, gender, age, disability status, or any other defining characteristic.

Title: Senior Backend Engineer – Workflows

Location: Americas Remote

Job Description:

Hi, I’m Matt, Director of Engineering at Customer.io. I’m looking for a Senior Backend Engineer to join our Workflows squad, where you’ll play a pivotal role in developing the backbone of our customer engagement platform. Our squad plays a critical role at the heart of our mission to empower companies to build meaningful connections with their customers through personalized communication. As our next great teammate, you’ll help push the boundaries of what’s possible in customer engagement technology.

Why You’ll Love Working Here:

• You will directly contribute to the core features that drive Customer.io’s mission, helping businesses create meaningful conversations at scale.
• You’ll tackle the type of complex problems related to scalability, data processing, and high availability that many engineers can only dream of.
• Work within the Workflows squad, collaborating closely with frontend engineers, product managers, and designers to deliver features that enhance user satisfaction and our shared success.
• Enjoy the flexibility to work anywhere in the world, supported by a culture that values ersity and inclusion and emphasizes work-life balance.

Some Things You’ll Do:

• Design and implement robust services in Go that enhance our ability to scale dynamically and handle increasing volumes of data efficiently.
• Improve our data handling and storage solutions, ensuring they can support the complex workflows our customers design.
• Work closely with the product team to understand customer needs and translate these into impactful features.
• Identify and address performance bottlenecks in our current systems, ensuring high reliability and responsiveness.
• Guide other engineers, promoting best practices in software development and fostering a culture of technical excellence.

What We’re Looking For:

• Preferably 7+ years of backend development experience, with a proven track record of developing high-performance, scalable, distributed systems.
• Strong proficiency in Go; experience with cloud infrastructure services; adept at building and maintaining cloud-native applications.
• Solid experience with relational databases, particularly MySQL, with a knack for writing optimized queries and designing effective database schemas.
• Capable of diagnosing and resolving complex technical issues, committed to improving existing systems and processes.
• Excellent communication skills and a collaborative spirit, comfortable working in a distributed team environment and engaging with various stakeholders.
• Works North/South American time zones

Preferred Qualifications:

• Background in industries that demand high scalability and reliability.
• Mastery in developing asynchronous task systems, real-time data processing, and performance optimization.
• Proven ability to lead projects and mentor engineers towards achieving excellence in code and system architecture.

About Customer.io

Our mission at Customer.io is to power automated communication that people like to receive. Today over 7,100 internet businesses use Customer.io to manage, send, and track the performance of emails, SMS, push notifications, and in-app messages. Unlike typical marketing platforms, Customer.io helps businesses increase relevance by using behavioral data: what people do or don’t do when logged in to a web or mobile app.

We are offering a starting salary of $160,000 – $184,000 USD (or equivalent in local currency) depending on experience and subject to market rate adjustment.

Benefits at Customer.io include:

• Unlimited PTO – we encourage at least 20 vacation days (in addition to holidays and sick days) so that you can unwind, unplug, and recharge
• 16 weeks paid parental leave (including adoption and foster care)
• 100% paid insurance premiums for you and your dependents
• 401k retirement matching – up to 5% dollar-for-dollar match to retirement contributions
• $1,500 annual healthy lifestyle budget (for gym memberships, classes, fitness equipment)
• $250/monthly Remote Work Stipend to be used for home internet, cell phone, and other miscellaneous remote work costs
• $300/month co-working space rental reimbursement
• $2,000/yearly professional education budget for conferences, courses, workshops, books, etc.
• $1,500 home office budget to make sure your working space is ergonomic and just what you need to do your best work!
• One month sabbatical after five years at Customer.io
• We also have opportunities to meet in person with your peers throughout the year

All final candidates will be asked to complete a background check and employment verifications as part of our pre-employment process.

Customer.io recognizes the stifling impact of systemic injustice on erse communities. We commit to using our influence to increase inclusion and equity within the tech industry. We strive to build an inclusive team culture, implement bias-free hiring practices, and develop community partnerships to expand our global impact.

Join us!

Check out our careers page for more information about why you should come work with us! We are passionate about our core values of Empathy, Transparency, Responsibility, and Awkwardness and are looking for new coworkers to share and build that passion!

How to apply

Apply at the link below and tell us why you’re interested in the position! ****We plan to respond to all applicants with a status update about your application.

Here’s what you can expect from our hiring process:

1. 30 minute video call with a Recruiter
2. 60 minute Technical Interview with two members of our engineering team
3. Take Home Assignment
4. 60 minute Assignment Review Call with two members of our engineering team
5. 60-minute Interview with Hiring Manager

Title: Front End Developer

Location: Remote United States

Job ID:2024-11674

# of Openings:2

Category:Information Technology

Job Description:

Overview

LMI is seeking an experienced Front-End Developer to join a high performing team supporting a government healthcare client. This position may be remote.

LMI: Innovation at the Pace of Need™

At LMI, we’re reimagining the path from insight to outcome at the new speed of possible. Combining a legacy of over 60 years of federal expertise with our innovation ecosystem, we minimize time to value and accelerate mission success. We energize the brightest minds with emerging technologies to inspire creative solutioning and push the boundaries of capability. LMI advances the pace of progress, enabling our customers to thrive while adapting to evolving mission needs.

Responsibilities

• Collaborate with designers and backend developers to implement front-end features and user interfaces.
• Write clean, maintainable, and efficient code using Javascript, HTML, and CSS.
• Ensure cross-browser compatibility and optimize for desktop and mobile.
• Implement responsive design principles to ensure seamless user experience across various screen sizes.
• Conduct thorough testing and debugging.
• Participate in code reviews and provide constructive feedback to maintain code quality and best practices.
• Work closely with stakeholders to understand requirements and contribute to project planning and estimation.
• Create technical documentation for reference and reporting.

Qualifications

Required:

• Minimum of 5 years’ relevant experience and a STEM BS degree (or equivalent experience).
• Proven experience as a Front-End Developer or similar role.
• Proficiency in Javascript, HTML, and CSS.
• Experience with modern front-end frameworks/libraries such as Vue, React, and/or Angular.
• Experience with responsive design techniques and cross-browser compatibility testing.
• Experience with version control systems such as Git and/or Bitbucket.
• Experience with Agile development methodologies.
• Strong problem-solving skills and attention to detail.
• Excellent communication and collaboration abilities.
• Ability to work effectively in a fast-paced environment and manage multiple priorities.
• Ability to obtain and maintain a government security clearance, for which one must be a US citizen.

Desired:

• Agile, Lean, DevOps, Cloud, Security+ or other professional certification
• Familiar with federal security standards
• Experience with front-end technologies such as C# .NET, Java, Python, and/or NodeJS.
• Experience with Cloud infrastructure such as Amazon Web Services or equivalent.
• Ability to manipulate and analyze data.
• Experience working in a consultant/client environment.

Title: Senior Software Engineer II (Front-End)

Location: Senior Software Engineer II (Front-End)

Type: Full Time

Workplace: remote

Category: Engineering

Job Description:

As a Senior Software Engineer II at Aledade, we maintain, improve, and expand our web application and data pipelines. We’re looking for engineers who know that writing new code is not always the solution to a problem, but when technological changes are needed they create secure, maintainable, performant, correct, scalable, and stable solutions to the complex and unique challenges in our corner of the healthcare industry.

They embrace strategies that minimize risk, leaning towards observability, alerting, metrics, high test coverage, and frequent releases that incrementally build value.

QUALIFICATIONS:

• BS/BTech (or higher) in Computer Science, Engineering or a related field, 8 years experience without degree
• 6+ years experience as an engineer building full-stack web applications as part of a cross-functional team
• 4+ years of experience working with SQL or other database querying language on large multi-table data sets
• 4+ years of experience acting as a trusted technical decision-maker in a team setting, solving for short-term and long-term business value
• 4+ years of experience coaching other engineers

Preferred Key, Skills, and Abilities:

• Experience building apps with health-tech systems, like Electronic Health Records (EHRs/EMRs).
• Proficiency with CSS/HTML/Javascript and modern JavaScript frameworks (e.g., React, Angular, VueJs/Ember)
• Expertise in at least 1 server-side web technology (eg: Nodejs, Java, Python, Scala, C#, C++,Go, JVM). Python preferred.
• Experience with any web framework (Django, FastAPI, Flask etc)
• Experience in RDBMS & NoSQL database such as Postgres, Databricks, Snowflake, etc., (any OLAP database is good to have)
• Experience with API design and development
• Experience with cloud based technologies such as AWS, Azure or google cloud
• Knowledge of containerization and orchestration technologies such as Docker and Kubernetes
• Familiarity with continuous integration and continuous deployment(CI/CD) pipelines
• Experience with security and systems that handle sensitive data

RESPONSIBILITIES:

• Develop and implement scalable and performant solutions.
• Partner, as a peer, with Engineering Managers, Product Managers, and stakeholders throughout Aledade to develop and execute technical roadmaps using Agile processes
• Mentor and coach more junior engineers including thorough pull request reviews for other developers and be receptive to critical feedback on your own work

Who We Are:

Aledade, a public benefit corporation, exists to empower the most transformational part of our health care landscape – independent primary care. We were founded in 2014, and since then, we’ve become the largest network of independent primary care in the country – helping practices, health centers and clinics deliver better care to their patients and thrive in value-based care. Additionally, by creating value-based contracts across a wide variety of payers, we aim to flip the script on the traditional fee-for-service model. Our work strengthens continuity of care, aligns incentives, and ensures primary care physicians are paid for what they do best – keeping patients healthy. If you want to help create a health care system that is good for patients, good for practices and good for society – and if you’re eager to join a collaborative, inclusive and remote-first culture – you’ve come to the right place.

What Does This Mean for You?

At Aledade, you will be part of a creative culture that is driven by a passion for tackling complex issues with respect, open-mindedness and a desire to learn. You will collaborate with team members who bring a wide range of experiences, interests, backgrounds, beliefs and achievements to their work – and who are all united by a shared passion for public health and a commitment to the Aledade mission.

In addition to time off to support work-life balance and enjoyment, we offer the following comprehensive benefits package designed for the overall well-being of our team members:

Flexible work schedules and the ability to work remotely are available for many roles

Health, dental and vision insurance paid up to 80% for employees, dependents, and domestic partners Robust time off plan 21 days of PTO in your first year 2 Paid Volunteer Days & 11 paid holidays

12 weeks paid Parental Leave for all new parents

6 weeks paid sabbatical after 6 years of service

Educational Assistant Program & Clinical Employee Reimbursement Program

401(K) with up to 4% match

Stock options

And much more!

At Aledade, we don’t just accept differences, we celebrate them! We strive to attract, develop, and retain highly qualified iniduals representing the erse communities where we live and work. Aledade is committed to creating a erse environment and is proud to be an equal opportunity employer. Employment policies and decisions at Aledade are based on merit, qualifications, performance, and business needs. All qualified candidates will receive consideration for employment without regard to age, race, color, national origin, gender (including pregnancy, childbirth or medical conditions related to pregnancy or childbirth), gender identity or expression, religion, physical or mental disability, medical condition, legally protected genetic information, marital status, veteran status, or sexual orientation.

Privacy Policy: By applying for this job, you agree to Aledade’s Applicant Privacy Policy available at https://www.aledade.com/privacy-policy-applicants

Title: Senior Frontend Software Engineer, Commenting Experience

Location: New York City, NY

Job Description:

Reddit is a community of communities. It’s built on shared interests, passion, and trust and is home to the most open and authentic conversations on the internet. Every day, Reddit users submit, vote, and comment on the topics they care most about. With 100,000+ active communities and approximately 82M+ daily active unique visitors, Reddit is one of the internet’s largest sources of information.

The Commenting Experience team is responsible for one of the highest traffic pages on the platform: the Comments page. We know that conversations are the lifeblood of Reddit, so we strive to ensure the comment creation experience is intuitive and delightful for all users. This is a high impact role where you will drive related technical & product strategy, operations, architecture, and execution for one of the largest sites in the world.

This role can be 100%, permanently remote within the United States or Canada, you’re welcome to work a hybrid schedule if you’re near an office! We have Reddit offices located in San Francisco, Los Angeles, Chicago, New York City, and Toronto.

What You’ll Do:

• Work cross-functionally with product, design, and other engineering counterparts to execute on product and business strategy and build novel products and features that our users will love.
• Contribute to the full development cycle: technical design, development, test, experimentation, analysis, and launch. You’ll be reviewing code and design docs, giving feedback on product specs and mocks.
• Participate with a team of thoughtful, fast-moving, and motivated engineers. Contribute to standards that improve developer workflows, recommend best practices, and help mentor junior engineers on the team to grow their technical expertise.
• Continuously learn and improve your technical and non-technical abilities.

Qualifications for this role:

• Minimum 5+ years of post-internship, full-time, hands-on, professional software development experience developing software in one or more front end focused programming languages; Javascript, Typescript, ES6.
• Experience with one or more front-end web frameworks such as LIT, Polymer, React, Vue, or Angular with experience with CSS.
• Experienced with GraphQL, REST, HTTP, Thrift basics, and the ability to design and implement maintainable APIs is a plus.
• Experienced with distributed caching layers, and distributed large scale data storage systems.
• Strong organizational skills, the ability to prioritize tasks and to deliver projects on schedule.
• BS degree in Computer Science, a similar technical field of study or equivalent practical experience.
• Entrepreneurial spirit. You are self-directed, innovative, and biased towards action in fast-paced environments. You love to build new things and thrive in ambiguity and even failure.
• Excellent communication skills. You partner effectively with teams in a fully remote environment and discuss complex topics with technical and non-technical audiences.

Benefits:

• Comprehensive Health benefits
• 401k Matching
• Workspace benefits for your home office
• Personal & Professional development funds
• Family Planning Support
• Flexible Vacation & Reddit Global Days Off
• 4+ months paid Parental Leave
• Paid Volunteer time off

Pay Transparency:

This job posting may span more than one career level.

In addition to base salary, this job is eligible to receive equity in the form of restricted stock units, and depending on the position offered, it may also be eligible to receive a commission. Additionally, Reddit offers a wide range of benefits to U.S.-based employees, including medical, dental, and vision insurance, 401(k) program with employer match, generous time off for vacation, and parental leave.

To provide greater transparency to candidates, we share base pay ranges for all US-based job postings regardless of state. We set standard base pay ranges for all roles based on function, level, and country location, benchmarked against similar stage growth companies. Final offer amounts are determined by multiple factors including, skills, depth of work experience and relevant licenses/credentials, and may vary from the amounts listed below.

The base pay range for this position is:

$190,800 – $267,100 USD

Senior Full-Stack Server Engineer – BigBox

Remote, US

You are a tenured Full-Stack Server Software Engineer looking to build the next generation of VR multiplayer games. You have multiple years of experience running web services in production and have working knowledge of server-based multi-user game engineering design. You enjoy working in a variety of client-server environments such as game clients, game servers, Server APIs, and ReactJS web interfaces to power admin tooling for the game teams.

Senior Full-Stack Server Engineer – BigBox Responsibilities

• Create VR FPS games within a highly dynamic and iterative team environment

• Design, develop, test and maintain quality code and documentation

• Work as a team, contributing to important design decisions and conversations

• Develop prototypes and experiments, while researching and recommending novel ideas, new tools, and technologies

• Test and support the game as a service

• Collaborate with artists and engineers to implement new developments, help build features, and creatively solve complex problems

Minimum Qualifications

• 7+ years of experience in software development and must have completed a ship cycle for a game

• Must have experience running a live webservice with at least 100k users

• Experience working with Full-Stack server development which includes, HTML/JavaScript UI, Backend API design, and C# Application Clients

• Experience with AJAX web front-ends such as ReactJS

• Experience with API design patterns such as REST, GraphQL, etc

• Experience choosing, maintaining, and scaling databases and caching tiers to support massive workloads

• Debugging skills that allow rapid troubleshooting regardless of where in the stack the issue is (even in the game client)

• Demonstrated experience working on complex projects where analysis of situations and decision making requires an in-depth evaluation of variable factors

• Works with speed and simplicity by focusing on – Seeking clarity on goals and priorities so work can move forward quickly, escalates as needed to unblock. Simplifying the work being done with clear documentation, timely follow through, and meeting hygiene

• Demonstrated experience identifying important problems and exercises independent judgment in methods, techniques, and evaluation criteria for obtaining results

• Bachelor in Computer Science/Engineering or equivalent experience

Preferred Qualifications

• Experience with AWS and GameLift

• Expertise working with Unity 3D

• Experience working on First Person Shooters

• Experience working with Unity real-time networking stacks for Unity (Photon, UNet, Mirror, etc..)

About Meta

Meta builds technologies that help people connect, find communities, and grow businesses. When Facebook launched in 2004, it changed the way people connect. Apps like Messenger, Instagram and WhatsApp further empowered billions around the world. Now, Meta is moving beyond 2D screens toward immersive experiences like augmented and virtual reality to help build the next evolution in social technology. People who choose to build their careers by building with us at Meta help shape a future that will take us beyond what digital connection makes possible todaybeyond the constraints of screens, the limits of distance, and even the rules of physics.

Meta is committed to providing reasonable support (called accommodations) in our recruiting processes for candidates with disabilities, long term conditions, mental health conditions or sincerely held religious beliefs, or who are neuroergent or require pregnancy-related support. If you need support, please reach out [email protected].

$147,000/year to $208,000/year + bonus + equity + benefits

Inidual compensation is determined by skills, qualifications, experience, and location. Compensation details listed in this posting reflect the base hourly rate, monthly rate, or annual salary only, and do not include bonus, equity or sales incentives, if applicable. In addition to base compensation, Meta offers benefits. Learn more about benefits at Meta.

Title: Sr. Fullstack Software Engineer

Location: Remote, US

Job Description:

About Us

Wild Alaskan Company’s mission is to accelerate humanity’s transition to sustainable food systems by fostering meaningful, interconnected relationships between human beings, wild seafood and the planet.

We deliver wild-caught, sustainable seafood to households across the United States. Powered by our custom-built eCommerce platform and three generations of history and expertise in the Alaskan fishing industry, we constantly strive to meet our promise of a top-notch product and experience. And we do it all in a fully-remote environment that is fast-paced, challenging, and fun.

What to Expect

Wild Alaskan Company is a data-driven, tech-enabled marketing and cold chain logistics company that sells seafood. Our mission is to accelerate humanity’s transition to sustainable food systems by fostering meaningful, interconnected relationships between human beings, wild seafood, and the planet. To meet this goal, WAC is constantly striving to innovate technology that facilitates (a) a more connected and vertically integrated supply chain via a proprietary end-to-end logistics platform, (b) a seamless buying experience via best-in-class ecommerce and POS solutions, and (c) human-to-human connectivity via proprietary CRM, content platform and member portal. To that end, WAC is seeking a hardworking and passionate Senior Software Engineer to join the team.

What You’ll Do

As a Senior Software Engineer, you will be joining a growing team of talented, driven engineers who are passionate about their work and the mission. You will have an opportunity to make an important difference in the future of sustainable food systems by building technology that enables the efficient production, access, and distribution of food to iniduals across the globe. You’ll be bringing your expertise to the technology stack of Wild Alaskan’s proprietary order and inventory management systems, as well as our ecommerce and content platforms.

You will work as an inidual contributor in collaboration with the VP of Software Architecture, Digital Product leadership, Product Managers, Principal Engineer, other Senior Engineers, and the Data Science and Analytics Team to fully support and expand our home-grown technology stack in Laravel and Vue.js.

Your Day-to-Day

• Develop robust, scalable, and efficient web applications using Laravel and Vue.js, ensuring high performance and optimal user experience.
• Collaborate with product managers, designers, and other stakeholders to gather requirements and translate them into technical specifications.
• Design and implement database structures and queries to support application functionality and performance.
• Write clean, maintainable, and well-documented code following coding standards and best practices.
• Conduct code reviews and provide constructive feedback to your peers to ensure code quality and adherence to standards.
• Optimize application performance through performance profiling, code optimization, and caching techniques.
• Troubleshoot and debug complex issues, identify root causes and implement effective solutions.
• Stay up-to-date with industry trends and emerging technologies and apply them to improve our development processes and methodologies.
• Share your knowledge and expertise to foster team growth.
• Collaborate with the QA team to develop comprehensive test plans and ensure high-quality software delivery.
• Participate in Agile development methodologies, including sprint planning, task estimation, and progress tracking.
• Continuously monitor and improve application security, identifying and mitigating potential vulnerabilities.

What You Bring

• Mastery of Laravel and Vue.js with 8+ years of experience.
• Strong OOP and code planning proficiency.
• Strong TDD and testing methodologies (PHPUnit.)
• Mastery of building RESTful APIs and single-page applications.
• Proficiency in front-end web technologies such as HTML5, CSS3, JavaScript, and related frameworks (e.g., Bootstrap, Tailwind CSS).
• Solid understanding of relational databases (e.g., MySQL, PostgreSQL) and ability to write efficient SQL queries.
• Mastery of version control systems (e.g., Git) and familiarity with collaborative development workflows (we use feature branching and rebase).
• Familiarity with deployment and hosting environments, including cloud platforms (e.g., AWS) and containerization (e.g., Docker).
• Strong understanding of best-in-class database design practices.
• Strong understanding of frontend performance to optimize user experience and response times.
• Ability to identify technical debt and develop effective strategies to mitigate it.
• Ability to identify gaps in the technology used and propose suitable solutions for enhancing system functionality.
• Proficiency in automated testing to ensure the reliability and quality of the software system.
• Ability to plan and execute incremental improvements to continuously enhance the software system’s performance and functionality.
• Excellent communication skills and ability to collaborate effectively with cross-functional teams.
• Self-sufficient and capable of working independently to complete tasks and troubleshoot issues.
• Self-motivated with a passion for learning and staying updated with the latest technologies and industry trends.

Nice to Haves

• Knowledge of server-side rendering (SSR) and modern JavaScript Framework tools (e.g., Nuxt.js)
• Knowledge of Typescript
• Familiarity with DevOps practices and CI/CD pipelines
• Experience with UI/UX
• E-commerce Experience
• Experience using BI Tools such as Looker and Google Analytics
• Food Industry experience
• Experience working in start-up environments

Location

100% remote with occasional travel for in-person team and companywide retreats.

The starting salary range for this position is $130,000 – $170,000, commensurate with skills and experience. Wild Alaskan’s benefits package includes health, vision, and dental insurance, 401k, PTO, safe/sick time, vacation, parental leave and more, as well as a delicious box of free fish every month.

Title: Senior Full Stack Engineer

Location: Remote (US-Based), Some travel available but not required

Safer’s Senior Full-Stack Engineers are responsible for delivering and maintaining scalable systems to facilitate the detection, removal, and reporting of child sexual abuse material. As a member of this team, you will build full-stack web applications and APIs to support Safer users, including a platform to help content moderators review, remove and report child sexual abuse material and a customer dashboard application that helps users understand their impact and configure their Safer system.

What You’ll Do

• • Collaborate with other engineers on your team to build and maintain complex, stable web applications from end-to-end.

• • Develop key features, guiding them through the entire development process, including prototyping, implementation, testing, and deployment.

• • Work closely with Product Owner, UX designers and engineers to define product requirements and determine possible technical solutions.

• • Define and advocate for best technical practices and testing standards.

• • Engage in our culture of growth, learning, and knowledge sharing with your fellow engineers.

• • Work with engineers across projects to identify opportunities for alignment and advocate for best practices in our Thorn tech stack.

What We’re Looking For

• • Required: experience using TypeScript/Node to build robust, production-ready products.

• • Required: experience building modern web applications using React, and frameworks such as Next.js or Express.

• • Preferred: some experience with Docker, Kubernetes, and/or Elasticsearch.

• • Ability to own various aspects of an application, with experience in designing, building, testing, and deploying full-stack applications.

• • Flexibility to work with shifting requirements and collaborate with internal and external stakeholders.

• • Capacity to get up-to-speed quickly and begin to make contributions to a complex codebase in a short time.

• • Clear and thoughtful communication. We’re a highly-distributed team, so written communication is crucial, from Slack to pull requests to code reviews.

• • Ability to triage and debug issues.

• • Passion for product engineering and an aptitude for working in a collaborative environment. You can demonstrate empathy and advocate for our users, while balancing product vision and engineering constraints.

• • You have a commitment to putting the children we serve at the center of everything you do.

Compensation and Benefits

A reasonable estimate of the compensation range for this role is$125,000-$165,000/year. This range takes into account the wide range of factors that are considered in making compensation decisions, including but not limited to location; skill sets; experience and training; licensure, and certifications.

Our remote-first work model is structured around working from home most of the time. But, there will be times that employees are expected to travel. For example, Thorn may host company-wide gatherings, and smaller teams may hold in-person meetings and team-building events, or require attendance at specific conferences.

Title: Lead Software Engineer, Fullstack

Location: United States of America

Job Description:

At Nuna, our mission is to make high-quality healthcare affordable and accessible for everyone. We are dedicated to tackling one of our nation’s biggest problems with ingenuity, creativity, and a keen moral compass.

Nuna is committed to simple principles: a rigorous understanding of data, modern technology, and most importantly, compassion and care for our fellow human. We want to know what really works, what doesn’t-and why.

YOUR TEAM

The Nuna Provider Engineering team is building a greenfield consumer facing (Health Systems and Health Care Providers) portal and supporting multi-channel integrations – with CRM, CPaaS, BI tooling, EHR integration, and more.

We support all of the communication and PHI data transactions between Nuna and our partners, Nuna and our Community Health Workers, and internally with Nuna’s patient-focused mobile application. In order to do this we leverage a erse set of tools and skill-sets in a dynamic, fast-paced, cohesive engineering team with opportunities to delve deeper into multiple areas of technical expertise – architecture, data security, full-stack web applications, developer operations and much more.

Our work spans across multiple internal and external teams, including (in addition to other software engineering teams): Product, InfraSec, Trust, Legal & Compliance, Community Health Workers and more. We strive to be the smallest yet strongest high-efficiency engineering team at Nuna. A successful candidate is a self-motivated, collaborative, hands-on problem solver that readily works across teams and regularly meets ambitious (though self-defined) delivery deadlines, and challenges his/her/their colleagues to raise the bar.

YOUR OPPORTUNITIES

You’ll build products that change the dynamics and incentives of the healthcare industry, changing a zero-sum game of competition between payers and providers into patient-centered collaboration.

• Build innovative and beautiful data visualizations that illuminate the path towards higher quality care at lower cost
• Work with high throughput, scalable APIs that are responsible for ingesting workloads of ambiguous data and surfacing them as a crisp, clean contract for consumption
• Manage our high stakes production environment, ensuring high availability/low latency and protecting our sensitive data with rigorous security
• Identify big opportunities to improve our technology and our products, blazing trails through ambiguity

QUALIFICATIONS

Required Qualifications

• Bachelor’s Degree in Computer Science or related field with 10+ years of experience
• Experience sustainably engineering Javascript applications, ideally with React/Typescript AND Java or Kotlin
• Experience building production-hardened web services, with consideration for security, performance, scalability, reliability, and repeatability. Familiarity with application server frameworks like Spring Boot
• Experience in full stack development and open to being language agnostic
• Experience with creating performant, scalable APIs using service-oriented system architecture
• Experience rapidly prototyping new product concepts, especially for enterprise clients
• Understanding of automated testing concepts in web apps and the ability to consistently apply them
• Knowledge of database fundamentals like indexing, SQL queries, schema migrations, and managing backups
• Exp erience managing production services and designing smooth deployment processes, ideally in AWS

Preferred Qualifications

• Experience building multi-tenant enterprise web applications for seamless scalability
• Experience building third party integrations with industry standard cross-service patterns
• Experience integrating with RBAC administration systems to manage application content
• Experience building microservices to power cross product service access
• Experience excelling in a Healthcare startup environment with cross team dependencies

We take into account an inidual’s qualifications, skillset, and experience in determining final salary. This role is eligible for health insurance, life insurance, retirement benefits, participation in the company’s equity program, paid time off, including vacation and sick leave. The expected salary range for this position is $188,000 to 230,750. The actual offer will be at the company’s sole discretion and determined by relevant business considerations, including the final candidate’s qualifications, years of experience, and skillset.

#INP1 #LI-Remote

Nuna is an Equal Employment Opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, age, disability, genetics and/or veteran status.

About Perspective

Hi, we are Perspective and we are grateful you found your way to our job ad. We are building the fastest & easiest Mobile Funnel platform for modern marketers. What are Mobile Funnels? Interactive, mobile-first landing pages. We think many things in the marketing world are not as they should be and want to change that. We are a profitable bootstrapped company (10M ARR), with a team of 40 and more than 5.000 paying customers including Marriott, Snocks, Zalando, Adbaker and awork. We hope you can see yourself in this job below. Enjoy reading! 🚀

About the role

As a Senior Backend Engineer, you will take ownership of certain areas of our software and work on building new features, performing QA and testing, and improve application performance and stability. You will work with NodeJS, MongoDB, and Redis to develop and maintain our data pipeline, enabling users to use their data with integrations of major third-party platforms like Facebook, Google, and Zapier. In addition, you will enhance the integration part of our app, which is all about integrating our app into our users’ existing workflow, connecting Funnels to apps like CRMs, analytics tools, and others to transfer and share data, help users process and nurture leads, and collaborate throughout the app. You will also exchange knowledge or learnings with other developers, and collaborate closely with your peers while still being autonomous. Finally, you will receive direct feedback from customers to build features that align closely with their needs.

What you will be doing

• Develop new features and improvements in a secure, well-tested, and performant way
• Take ownership of key parts of the software and develop concepts, advocate for improvements
• Collaborate in cross-functional teams throughout the company to build solutions for opportunities and challenges
• Continuously improve our features by hardening the system through documentation and refinements
• Take part in recurring team meetings and be a proactive member of your team, collaborate in our cross-function teams
• Brainstorm, evaluate, and select new initiatives with the most impact towards the company’s goals
• Build and maintain monitoring, logging, and alerting systems to ensure the health of our services
• Establish and maintain best practices for deployment, scaling, and configuration
• Ensure the reliability and scalability of our infrastructure
• Collaborate with other teams to optimize our database performance and ensure the security of our data

Who you are

• Bulleted Item You are intrinsically motivated for owning, analysing and improving core backend parts of a SaaS product
• You have a strong problem solving mindset
• You are good at managing projects and interests from various stakeholders as well as finishing projects on time
• You have a birds-eye-view to recognise business critical bottlenecks and enjoy participating proactively within the whole company
• You are capable to program in Node.js and Typescript
• You have experience in production and continuous development of an API
• You have experience working with SOLID, DRY and KISS
• You have already worked with MongoDB in a professional production environment
• You have a general understanding of different API systems like Rest API
• You are fluent in English both written and verbal (knowledge of the German language is a plus)

If you think this job is the right job for you, even though you do not perfectly match the profile, we would still love to hear from you. 🤗

What you can expect at Perspective

Remote & Freedom: We strongly believe that every work environment needs to be ideal and fitted to the person. For this very reason, all our team members work remotely – in their own much needed way. That’s how we can ensure that all our talents have much freedom to create the best results possible.

Responsibility, Ownership & Impact: At Perspective, all our team members have a voice. We value every opinion and encourage all to speak their mind. Only with team effort, we can create something great. We believe in our team and therefore, give them much responsibility. Even if we fail, we learn from it, get back up and continue to succeed. It is part of the game and we know it.

Personal & Professional Growth: Your development is our priority. With our intensive onboarding, feedback talks and trainings, we foster your personal and professional development. One of our core value is “Keep Growing” which we portray in everything we do.

Best Equipment & Remote Budget: Our company is build on the USP of quality and we want to keep it that way. To keep up the quality, we only provide the best equipment to our team: For example, every new team member receives an Apple MacBook Pro for their work and a monthly remote working budget.

Team Events: We know working solely remotely can make it difficult to build a strong team spirit. However, at Perspective we focus deeply on team building by hosting various team events throughout the year. We understand the need of interaction face-to-face and strongly encourage it.

Cordial & passionate team: Last, but not least, we are the most cordial team you can imagine. We love working together, respect each other and always value each others opinions. We care deeply about our team members and are always down for a good virtual after work hangout.

Logos is a movement supporting the development of the decentralised web. Logos technologies lay the foundations for a freer internet upon which communities can evolve into network states. Each protocol in the Logos stack seeks to empower its users while upholding civil liberties and fundamental freedoms.

About Vac

public good protocols for the decentralized web.

This role is within the Vac ACZ (Applied Cryptography & ZK) unit, which supports various Logos projects.

The role

In this role, you will be responsible implementing and analysing components of zero knowledge argument systems and architectures for private computation.

The ideal candidate should be well-versed in zero-knowledge circuits written in Rust, with the ability to adapt to evolving research needs.

Your responsibilities will include implementing zero-knowledge circuits and writing comprehensive specifications.

Join us in pushing the boundaries of private computation technology and contribute to groundbreaking advancements in the field of ZK argument systems.

Key responsibilities

• Implement and analyze components of ZK argument systems and architectures for private computation.
• Write specifications and communicate analysis results through write-ups.
• Break down complex problems, and know what can and what can’t be dealt with later.
• Measure performance of and debug circuits.

You ideally will have

• Very strong engineering background.
• Very strong Rust skills.
• Experience in implementing components of zero-knowledge argument systems and related technologies (zk-SNARK, circom, Nova, Plonk/Halo2, zk-STARK).
• Keen communicator, eager to share your work in a wide variety of contexts, like internal and public presentations, blog posts and academic papers.
• Experience in, and passion for, blockchain technology.
• A strong alignment to our principles.

Bonus points if

• Deep understanding of zero-knowledge argument systems and related technologies (zk-SNARK, circom, Nova, Plonk/Halo2, zk-STARK), elliptic curve cryptography, and circuit design.
• Experience with Open Source software.

[Don’t worry if you don’t meet all of these criteria, we’d still love to hear from you anyway if you think you’d be a great fit for this role. Just explain to us why in your cover letter].

Hiring process

The hiring process for this role will be:

1. Interview with our POps team
2. Interview with team member from the Vac team
3. Pair programming task with the Vac team
4. Interview with Vac team lead

The steps may change along the way if we see it makes sense to adapt the interview stages, so please consider the above as a guideline.

Compensation

The expected compensation range for this role is negotiable, dependent on how we assess your skills and experience throughout our interview process. We are happy to pay in any mix of fiat/crypto.

🏃🏼 Short on time? Summary below

• Who you are: experienced, customer facing engineer with 3+ years Python
• Ownership: all technical customer queries at Vital
• Salary: $150 - $164K + share options
• Time zone: US Eastern + Central America

What we’re building

Did you know fifty percent of the US population has a chronic disease? 86% of healthcare costs are attributed to this healthcare crisis. Combined with a shortage of healthcare professionals, rising healthcare costs and increased demand for personalised care, the need for cheaper, personalised and proactive healthcare is the biggest crisis affecting the US - this is where Vital comes in.

Vital is on a mission to predict chronic diseases 10 years earlier than diagnosis. With more and more data being collected from wearables, lab tests and patient-doctor exchanges, we’re entering an area of healthcare where data is abundant. With this abundance of data, we’re on the cusp of being able to predict diseases earlier than ever!

Our team behind Vital

We’re a small but mighty team of 13, remote first and spread across US East Coast and Europe. We’re a bunch of AI, ML, startup scalers who’ve worked at companies like Apple, SpaceX, Ro, Lyft, Monzo & Babylon Health. What brings us together is knowing we can help make healthcare cheaper, personalised and proactive for all.

We’ve raised funding from world-class investors like Point Nine, 20VC, YC and 10+ renowned founders turned angels. Since then we’ve been heads down building and shipping products our customers love - now we’re ready to scale. We believe in staying lean and are looking for the best engineering minds in the world to make our mark in health.

• Our tech stack is: Python(Fast API), Go, Typescript, React, React Native, GCP.
• Test our API’s for yourself here.

Why we need this role

We’re searching for an experienced, customer facing engineer who’ll join us as our founding support engineer. Our customers are engineers like you, who expect seamless support when they hit a technical roadblock. As a result of our success, we now need someone to own all things technical and customer facing at Vital.

What you’ll be doing day to day

• Deep ing with our customers to resolve queries. Researching, diagnosing, troubleshooting and identifying solutions to resolve system issues.
• Ideating and building features that’ll help improve our support for customers
• Collaborating with our Head of Product, Boris to determine our product roadmap
• Working with other engineers to make continuous improvements as they come up, you’ll have full access to the stack in this role
• Supporting our customers in all moments of their journey with us, from introduction calls to onboarding set ups - you’ll be the go to person for technical support
• Building out a world class technical support function, that people tell their friends about 😉

Who you are

• You have 3+ years experience as an engineer using Python
• You get your energy from solving problems for people
• You have worked in a customer facing role before
• You thrive in early stage startup environments and love wearing different hats
• You are passionate about what we’re building
• You are comfortable working in a remote-first company

Not a showstopper but awesome if you have these

• You have experience with API based products
• You’ve worked in healthcare previously
• You know other coding languages
• You have experience with low code tools

What we can offer you

We work hard and so know how important it is to be rewarded. We will continue to add to this list as we scale and hit more milestones.

• Transparent salary calculator, based on San Francisco as a location, 50th percentile, with location factors from Gitlab’s handbook - we’ve spent a lot of time making compensation fair at Vital
• Generous early stage options (extended exercise post 2 years employment)
• 25 days off a year + national holidays
• Flexible, remote-first working - including $1K for home office equipment
• Learning budget of $300 for personal development/productivity
• Healthcare cover
• Quarterly offsites, location decided by the team!
• Bi-weekly team happy hours & events
• New MacBook

How we’ll get to know you

1. Initial conversation will be with Beth, our Head of Talent (30 minutes)
2. Technical interviews (currently being planned)
3. General interview with members of the team (1 hour)

Before your interviews, we will let you know what to expect and ask if you require any adjustments. We’re building Vital with and for everyone.

Maze is hiring a remote Senior Support Engineer, L2. This is a full-time position that can be done remotely anywhere in the United States or North America.

Maze - Empowering anyone to test and learn rapidly.

Time zones: EST (UTC -5), CST (UTC -6), MST (UTC -7), PST (UTC -8), ART (UTC -3), UTC -4, UTC -4:30, UTC -3, UTC -2, SBT (UTC +11), GMT (UTC +0), CET (UTC +1), EET (UTC +2), MSK (UTC +3), AST (UTC -4), FKST (UTC -3), NST (UTC -3:30), JST (UTC +9), CST (UTC +8), WIB (UTC +7), MMT (UTC +6:30), BST (UTC +6), NPT (UTC +5:45), IST (UTC +5:30), UZT (UTC +5), IRDT (UTC +4:30), GST (UTC +4), LINT (UTC +14), TOT (UTC +13), CHAST (UTC +12:45), LHST (UTC +10:30), AEST (UTC +10), ACST (UTC +9:30), ACWST (UTC +8:45), MART (UTC -9:30), NUT (UTC -11)

Are you a talented Senior Developer looking for a remote job that lets you show your skills and get decent compensation? Look no further than Lemon.io — the marketplace that connects you with hand-picked startups in the US and Europe.

YOU CAN APPLY HERE

What we offer:

• Earn $5k - $8k monthly: the rate depends on your seniority level (senior, strong senior, tech lead), skills and experience. We've already paid out over $11M to our engineers.
• No more hunting for clients or negotiating rates — let us handle the business side of things so you can focus on what you do best.
• We'll manually find the best project for you according to your skills and preferences.
• Choose a schedule that works best for you. It’s possible to communicate async or minimally overlap within team working hours.
• We respect your seniority so you can expect no micromanagement or screen trackers.
• Communicate directly with the clients. Most of them have technical backgrounds. Sounds good, yeah?
• We will support you from the time you submit the application throughout all cooperation stages.
• Most of our projects involve working in a fast-paced startup environment. We hope you like it as much as we do.
• Through our community, we will connect you with the best developers from more than 50 countries.

Requirements:

• 4+ years of software development experience.
• 3+ years of commercial experience with React.js is a must.
• 3+ years of commercial experience with Ruby.
• Familiarity with Ruby on Rails is a must.
• Experience with AWS would be a plus.

• Strong technical skills: as a Senior Developer, you are expected to be able to create projects from scratch and have a deep understanding of application architecture.
• Clear and effective communication in English — advanced ability to discuss business tasks, justify decisions, and communicate issues. Good self-presentation is also essential for upcoming client calls.
• Strong self-organizational skills — ability to work full-time remotely with no supervision
• Reliability — we want to trust you and expect that you won’t let us and the client down.
• Adaptability and Flexibility — the ability to onboard the project promptly after accepting it and start delivering results quickly.

Sounds good for you? Apply now and join the Lemon.io community!

**NOT YOUR TECH STACK?

We have different projects for Senior Full-Stack Developers, so if you have 4+ years of commercial experience in software development and you are fluent with React & React Native, React & Python, React & PHP, we would be happy to communicate and provide you with a project that matches your experience. Just apply, and we will share more details with you.

**

• VideoAsk — watch a short video about our startup, up to 10 minutes.
• Complete your profile on our website.
• 30-minute screening call.
• Technical interview.
• Feedback.
• Magic Box (we are looking for the best project for you).

P.S. We work with developers from 50+ countries in different regions: Europe, LATAM, Asia (Philippines, Indonesia), Oceania (Australia, New Zealand, Papua New Guinea), Canada, and the UK. However, we have some exceptions.

**

• European: Iceland, Liechtenstein, Kosovo, Belarus, Russia, and Serbia.
• Latin America: Cuba and Nicaragua
• Most Asian countries and Africa.

We expand and shorten the list of exemptions regularly.

Do you represent a company with engineers who match the description and want to collaborate with us through staff augmentation? Then register here.

**Elevate your career in software development with Metana’s Full Stack Software Engineer Bootcamp.

Learn from seasoned industry professionals and master the latest technologies, including JavaScript, MongoBD, ExpressJS, Node.js, and React.**

• Choose flexible scheduling options to accommodate your lifestyle
• Gain hands-on experience through practical projects.
• Build a robust portfolio that sets you apart in the job market
• Collaborate with peers to enhance your communication and teamwork skills.
• Benefit from personalized feedback and 1-on-1 mentorship
• Learn on a structured learning path
• Upskill and Land a Job in 4-Months
• 100% Money Back Guarantee

Don’t miss your chance to elevate your software engineering skills—enroll now in Metana’s Full Stack Software Engineer Bootcamp and secure your place in this transformative program.

Time zones: GMT (UTC +0), CET (UTC +1), EET (UTC +2), MSK (UTC +3), AST (UTC -4), FKST (UTC -3), CVT (UTC -1), WAT (UTC +1), SAST (UTC +2), EAT (UTC +3)

At Prisma, we are building the data layer for modern applications. If you are fascinated by the leading-edge architecture and technology used in today’s data-intensive, highly scalable software systems, with distributed graph data on a massive scale, but you want the energy, challenges, and freedom that come with working in a small startup, then a job at Prisma might be for you.

With funding from top-tier investors Amplify Partners and Kleiner Perkins, we are a small distributed team working on making the advanced data infrastructure developed at large tech companies accessible to all application developers around the world. Our hard work is paying off, with adoption and implementation of Prisma by some of the most successful and interesting companies out there today, and the fun is just beginning!

We are focused on bottom-up adoption, and most of our software is open-source. We have a vibrant community of thousands of users on Discord and Github, over 38,000+ Github Stars and more than 375,000 developers actively using our OSS tools on a monthly basis.

**

As a Senior Software Engineer on our ORM team, you can expect to be involved in the following tasks as a member of the Prisma team:

• Expand and improve the Core of the Prisma Query Engine and be part of creating a market-leading ORM in collaboration with our Open Source community
• Collaborate with a team of engaged engineers working on developing and improving the Prisma Client
• Use your knowledge of databases and system architecture to create solutions that work for developers at all experience levels, making it easy for them to get the best out of their data
• Create well-tested and documented code that is easy to understand and contribute to by anyone in our community.

**What does the ideal candidate profile look like?

We believe the right candidate for this position will meet quite a few of the criteria below. If you don't fit the description perfectly, we'd still love to hear from you. We expect you to learn some of these on the job:

• 5+ Years experience as a Senior Software Engineer or equivalent.
• Hands-on experience with Rust, ideally in a professional environment
• Proficient in one or more major relational databases (e.g., MySQL, PostgreSQL, SQLite, MSSQL) with expertise in indexing and tailored schema design for optimized query performance.
• You can communicate fluently in English and can express your thoughts clearly in writing.
• You enjoy working closely with your peers and proactively seek to help others.
• You seek feedback early and often and a not afraid to ask for help
• You appreciate the value of planning and task estimation.

Less critical criteria:

• You have experience with systems-level programming.
• Experience or willingness to work with TypeScript and JavaScript codebases.
• You have experience writing performant server code for demanding scalability requirements.
• Experience building developer tools.

**What's it like to work at Prisma?

You're likely to be a great fit for the team if you ...

• ... have an ownership mindset. As part of a young startup, you'll have an outsize impact on decisions and the way things are executed.
• ... stay nimble. As a growing startup, the team and strategy evolves quickly. Be ready to re-calibrate often and stay flexible.
• ... be kind and collaborative. Come in ready to share your ideas and listen to feedback.

What's in it for you?

• Opportunity for large global impact working with a team of exceptional engineers on the the most popular ORM in the Node ecosystem
• We provide a Competitive Base Salary in line with industry standards for similar positions.
• As an early-stage startup we also provide competitive Stock-Option Grants.
• 24 Days paid vacation per year.
• 4 Days paid Mental Health Days per year.
• 6 Weeks fully paid Sabbatical Leave after 3 years.
• 20 Weeks fully paid Parental Leave.
• [US] Health, Dental, Vision + 401k Matching
• Generous Tech Budget to make sure you have all the hardware that you need.
• Ergonomic Chair subsidy
• Access to your local co-working space if you prefer to work from an external location to your home.

Remote Work

We are a remote-first organization with an office based in Berlin, Germany. Whether you would like to work remotely, or from the office in Berlin is up to you! We are open to discussing relocation assistance if you would like to join us in Berlin.

To ensure effective collaboration we can currently only accept candidates within the timezone GMT -5 to GMT +3.

**

Our recruitment process roughly follows the structure below:

• Introductory call with the Head of Product Development & Delivery.
• Take Home Assignment paired with a panel presentation.
• Final Interview with our CEO.
• Offer

**What do I do now?

If this sounds like an interesting opportunity, please apply via our website, and include your LinkedIn profile (or Resume), and a cover letter telling us more about your interest in Prisma and software.

We will generally be in touch within 7 business days to let you know the outcome of your application.

_

The role and a bit about us

The role presents an opportunity to become an integral part of our Tech Team with plenty of room to perform as a Head of Security.

We are seeking a Head of Security responsible for taking a critical role in upholding the security of peaq products at EoT Labs, from conceptual in their design to completion. Security, your role extends beyond ensuring the security of inidual applications to encompass the broader landscape of blockchain network security. This involves not only the meticulous protection of inidual applications but also the continuous monitoring and fortification of the entire blockchain network.

Furthermore, your strategic insights will guide the organization in making informed decisions about the selection and implementation of blockchain protocols. This includes staying abreast of the latest developments in cryptographic security and recommending enhancements to our systems as needed.

Being part of the preventative defense for our company, you’ll identify and mitigate emerging threats to peaq environment stemming from vulnerabilities and architectural issues in the earlier stages of our products.

We are a team of hungry entrepreneurs, engineers and creatives, driven by the opportunity to have a real-world impact. We’re transforming the corporate-controlled Internet of Things into a people-powered Economy of Things, positively shaping our collective future in the process. Check out our vision deck to learn more about our ‘why’.

If you identify with the above, you’re not just looking for a 9-5, and are ready to take complete ownership of this position - we look forward to hearing from you.

What you bring to the table

• 4+ years’ proven experience as a security lead.
• Require in-depth knowledge of consensus algorithms, cryptographic security mechanisms, and smart contract security, with a focus on those used in Polkadot, Ethereum, Solana, Cosmos, and Binance ecosystems.
• Experience in Security Architecture, specially with respect to the applications building on top of blockchain networks.
• Experience in blockchain-specific incident response and threat intelligence, including real-time monitoring of network activities, anomaly detection, and quick response to security breaches.
• Proficiency in using blockchain analytics tools for security monitoring and forensics.
• Proven experience in conducting smart contract audits or pallets, with a focus on identifying and mitigating vulnerabilities in smart contracts across various blockchain platforms.
• Prior work experience in blockchain/cryptocurrency fields.

Nice to have

• Understanding of network security (incl. Network and Host IDS/IPS, WAF, SIEM, Antimalware, DLP, URL filtering, other).
• Secure coding and Security Testing knowledge (SAST and DAST), Vulnerability management.
• Understanding of OWASP top ten web application security risks.
• Understanding of the Polkadot ecosystem.
• Hands-on experience implementing security protocols for both pallets and smart contracts.

Things you will do

• You would be the owner of security of new and existing products through pentesting and threat modeling, and contributing towards internal tooling and integration to ensure that security is baked into the software development lifecycle.
• Oversight of cryptographic key management and encryption strategies to safeguard data integrity.
• Integration of security practices seamlessly into the DevOps pipeline, ensuring that security is not a hindrance but an integral part of the development lifecycle
• Build a comprehensive, prioritized assessment of the security risks that our on/offchain products face and a roadmap for mitigating those risks
• Develop on/off chain security strategies and provide security guidance for new on/off chain products and technologies
• Support teams in reviewing, auditing, and securing novel smart contracts and pallets
• Review systems to secure digital assets (e.g. cryptocurrency) from attackers.
• Engineers will come to you as a trusted source of guidance for the secure development and maintenance of their products. Your insight will be consulted for strategic technical decisions, to guarantee that security is not an afterthought in our technical roadmap.
• Your responsibilities include overseeing the cryptographic security measures implemented in our decentralized systems.
• Conducting security risk assessments, audits, and vulnerability studies to identify vulnerabilities and risks, and develop action plans to mitigate them.
• Developing and implementing cohesive policies, procedures, and training programs.
• Promoting positive security culture, risk management, and security awareness.

What we offer

• Remote first. You’ll be joining a team working from all over the world.
• Flexible working arrangements. Create your own journey with flexible working schedules and locations.
• The opportunity to contribute to innovative projects in and exciting industry that has the potential to positively shape our world.
• High growth potential. Room to grow professionally at EOT Labs, while learning new skills and working on the cutting edge of Web3 and IoT.
• A warm and open culture at an international organization with team members coming from all four corners of the globe.
• An environment that values freedom, autonomy, team spirit and open communication.

What guides us

• We believe that great teams can only deliver great results consistently if they work under conditions that give them creative freedom and a manageable workload, creating full focus on what’s important.
• We find strength in ersity and authenticity.
• We give you the freedom you need to be great at what you do.
• We create a space where people can do what they love and live up to their potential.

We look forward to building the future with you.

Senior Backend Engineer, AI Serving (Node)

Remote

Apply

**

**

What streaming services have done for audio entertainment, we’re doing for audio information. And whatever we’re doing seems to be working. We’re #1 in our category, and experiencing exponential growth.

**

As Speechify expands, our AI team seeks a Senior Backend Engineer. This role is central to ensuring our infrastructure scales efficiently, optimizing key product flows, and constructing resilient end-to-end systems. If you are passionate about strategizing, enjoy high-paced environments, and are eager to take ownership of product decisions, we’d love to hear from you.

What You’ll Do

• Ship Node.js services that make it easy for Speechify’s product teams to bring the full power of our AI Voices to their customers for a erse range of use cases.
• Deploy and operate the core ML inference workloads for our AI Voices serving pipeline.

An Ideal Candidate Should Have

• Experience shipping Node.js services written in Typescript (required)
• Experience being responsible for the successful operation of a critical production service
• Experience with public cloud environments, GCP preferred
• Experience with Infrastructure such as Code, Docker, and containerized deployments.
• Preferred: Experience deploying high-availability applications on Kubernetes.
• Preferred: Experience deploying ML models to production

**

• A dynamic environment where your contributions shape the company and its products.
• A team that values innovation, intuition, and drive.
• Autonomy, fostering focus and creativity.
• The opportunity to have a significant impact in a revolutionary industry.
• Competitive compensation, a welcoming atmosphere, and a commitment to an exceptional asynchronous work culture.
• The privilege of working on a product that changes lives, particularly for those with learning differences like dyslexia, ADD, and more.
• An active role at the intersection of artificial intelligence and audio – a rapidly evolving tech domain.

Think you’re a good fit for this job?

Tell us more about yourself and why you're interested in the role when you apply.

Not looking but know someone who would make a great fit?

Refer them! 

Speechify is committed to a erse and inclusive workplace.

Speechify does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status.

Time zones: EST (UTC -5), CST (UTC -6), MST (UTC -7), PST (UTC -8), AKST (UTC -9), HST (UTC -10), AST (UTC -4), NST (UTC -3:30)

**Senior Quality Assurance Engineer

**

SIGMA Assessment Systems is seeking a Senior Quality Assurance Engineer to help us develop and manage the QA process for our next-generation assessment platform for administering high stakes psychometric/psychological testing to support organizations with selection, placement, planning and development decisions.  

The ideal candidate is well-versed in manual and automated QA workflows and has substantial experience developing QA processes and strategies. Our platform requires QA coverage across our frontend and backend platforms and thus you should be experienced in full-stack technology.

You will be working closely with a related business and our agency partner over several phases of the project, with our Product Manager and growing development team. This is an exciting opportunity as this team is newly forming – become a founding member of our development team and help shape it!

Your initial focus will be on developing our QA workflows: Develop comprehensive software test plans and execute manual testing for UI, functionality, performance, and workflows. You’ll lead documentation for test cases and create test scripts for automated testing.

**Key Responsibilities of Position

**The successful candidate will:

• Oversee the entire QA lifecycle from test planning to execution for our assessment platform ensuring high-quality software releases
• Integrate QA measures into the Agile development process
• Implement and maintain manual and automated testing workflows and continuous integration processes using relevant software
• Plan and maintain regression testing workflows
• Execute testing and track defects using our development management tools
• Collaborate with cross-functional teams and our external agency to identify and resolve quality issues
• Champion continuous improvements in the QA processes and methodologies

**The successful candidate possesses knowledge and interest in:

• Tools for manual testing: Browserstack, Postman/Swagger, GitLab etc.
• Tools for automated testing: Playwright, Selenium, Cypress etc.
• Ticket tracking and documentation tools such as Jira, Notion, and Wrike, and internal communication platforms like Slack and Teams
• Python / Django
• React / JSX / JavaScript
• PostgreSQL
• Azure
• Github
• Linux
• HTML / CSS / Web-responsive framework

**Qualifications and Requirements

• Bachelor's degree in computer science, or a related field, or combination of equivalent training and experience
• Five or more years of experience in QA, preferably in an industry where a high degree of precision is required. (Banking, Testing etc...)
• Two or more years in a Senior QA position
• Full-stack development experience
• Proven track record of managing test planning, design, execution across full-stack
• Organizational and time management skills, with attention to detail and accuracy
• Self-development skills to keep current
• English proficiency, written and oral

**Hours and Compensation

This is a full-time permanent position with the expectation of 37.5 hours per week. SIGMA offers competitive salaries, vacation time with additional time off the last week of December for the holiday season, a health spending reimbursement account, and flexible working hours to all employees. 

This position offers room for advancement and promotion as we continue to grow, limited only by your drive and abilities.

**

• We hire smart, effective, and kind people. We treat them well and pay them fairly
• Many of our employees have been with us for more than 15 years, and most have advanced degrees
• A respectful and professional environment where your input is valued 
• We’re family-friendly and provide an excellent work-life balance  
• Time off during the winter holiday break

**About Us

• For over 50 years, SIGMA has developed psychological assessments and offered related consulting services, with a focus on business applications of psychology, such as leadership development and employee selection. We work with executives, leaders, and other employees from a variety of industries, such as government, education, healthcare, retail, and hospitality.
• SIGMA offers the opportunity to work in an engaging, challenging, and growing business with other talented iniduals. Our size and structure give us a degree of flexibility which is usually not possible in very large organizations. If you’re looking for a rewarding job opportunity, join our talented team of professionals.

Permanent position, 100% remote.

Responsibilities:

Essential:

Desirable:

You will be a key contributor on a team that shapes the workplace of the future by using the latest cutting-edge technologies.

We offer a competitive salary based on experience, coworking space if desired, complete flexibility to fit your needs.

Please send your CV and salary expectation to [email protected]

NOTE: Any approaches from agencies will be marked as SPAM.

About Fermah

Fermah is the universal proof generation layer.

It functions as a marketplace, where the supply side comprises GPUs and FPGAs. On the demand side, Fermah can generate proofs for any instance in which ZK is used.

Fermah is bringing moon math to the masses.

Fermah was founded by Lemniscap.

We are building a world-class team that values delivering results with excellence and empathy.

The role

We are seeking a seasoned Rust backend generalist to join our passionate engineering team that operates in an environment of shared accountability and without hierarchy. You will collaborate closely on the design with the team and co-lead the implementation, while helping to assimilate new members as we build out the necessary team.

As an early team member, you will help shape not only the protocol, but also who we are as a company. You will have the freedom and autonomy to shape the direction of our culture and platform, contributing your ideas and expertise to drive its evolution. You will be challenged with complex problem-solving.

Responsibilities:

• Work on the backend systems, including networking, infrastructure, node software, and client software.
• Contribute to the protocol design as we progress through the SDLC and testing environments
• Work on building the proving workload orchestration to distributed prover machines and other core protocol components of the network.
• Provide technical co-leadership alongside the engineering team through a heavily hands-on mode of implementation.

What You Bring:

• Proven experience with Rust and its async libraries, particularly Tokio.
• Strong understanding of RPC protocols, including HTTP and WebSocket APIs.
• Extensive experience in backend blockchain development, including node and client software, as well as supporting infrastructure.
• Familiarity with leading Web3 technologies, particularly the EVM and its surrounding ecosystem.
• Demonstrated success in launching and developing greenfield projects.
• A track record of building and participating on high-performance teams, fostering a culture of excellence and strong execution.

Nice-To-Haves:

• Proficiency in PostgreSQL and Rust ecosystem libraries like Diesel, SQLx, and SeaORM
• Experience with containerization and orchestration tools such as Docker and Kubernetes
• Familiarity with implementing and utilizing gRPC APIs
• Experience with observability tools, specifically OpenTelemetry and metrics aggregation
• Understanding of peer-to-peer networking concepts, including libp2p and Distributed Hash Tables (DHT)
• Basic knowledge of cryptographic principles, including hash functions and pairing-based cryptography (ECDSA, BLS)
• Basic knowledge of AWS and GCP

Benefits:

• Competitive salary and equity
• Take-what-you-need vacation
• Opportunity to work with a driven, talented, dedicated team that values collaboration, innovation, and making a strong positive impact
• Culture built upon mutual respect, empathy, excellence and delivery

Fauna is hiring a remote Senior Developer Advocate. This is a full-time position that can be done remotely anywhere in the United States.

Fauna - A serverless cloud database for modern applications.

Plaid is hiring a remote Technical Support Engineer. This is a full-time position that can be done remotely anywhere in the United States.

Plaid - Develop the future of financial services.

As a Staff Backend Engineer at P2P.org, you will be responsible for the technical leadership of our Platform backend. Your role involves:

• Architecting and developing high-performance, secure backend services for our Platform
• Implementing robust monitoring and alerting systems to maintain high standards with reliability and operational excellence
• Collaborating with product managers and blockchain engineers to translate complex blockchain-specific requirements into scalable technical solutions
• Mentoring engineers and driving the adoption of best practices in software engineering

Your work will directly impact the reliability, performance, and security of P2P.org’s Platform services, playing a crucial role in our position as a Top-3 Non-Custodial staking provider in the global market.

Responsibilities

• Lead the design and implementation of scalable backend systems for our Platform, focusing on high performance, security, and reliability
• Architect and develop APIs for our Platform API product, ensuring seamless integration for institutional clients
• Drive the adoption of best practices in software development, including code reviews, testing, and continuous integration/deployment
• Collaborate with cross-functional teams to align technical solutions with business goals and client needs
• Mentor engineers and promote a culture of knowledge sharing and engineering excellence

Requirements

• 8+ years of experience in backend architecture design and development, with a focus on distributed systems and high-load applications.
• Expertise in TypeScript/JavaScript and Go for building scalable and maintainable backend applications
• Experience with containerization technologies like Docker and orchestration tools like Kubernetes
• Proficiency in both SQL and NoSQL databases, with experience in design data storages and optimizing database performance
• Familiarity with cloud platforms (GCP, AWS) and ability to design cloud-native applications.
• Excellent problem-solving skills and ability to diagnose complex system issues
• Strong communication skills and experience working in distributed teams
• Bachelor’s or higher degree in Computer Science, Engineering, or related field
• Fluent English (C1 level or above)

Nice to have:

• Experience with blockchain technologies
• Familiarity with cryptography and blockchain security principles
• Experience with smart contract development and auditing
• Experience with modern frontend frameworks like Next.js, React, or Angular
• Contributions to open-source blockchain projects

Conditions

At P2P.org we have a team of experts with their own unique approach and ownership culture. Together we gain experience and make dreams come true! 🌟

• Remote working from any part of the world
• Work from anywhere in the world: an international distributed team
• Competitive salary level in $
• Well-being program
• Mental Health care program
• Compensation for education, including foreign language study programs & professional growth courses
• Equipment & co-working reimbursement program
• Overseas conferences, community immersion
• Positive and friendly communication culture

P2P.org is an equal opportunity employer. All applicants will be considered for employment without regard to race, color, national origin, religion, sex, sexual orientation, gender identity, veteran status, or disability.

Coinbase is looking to hire a Software Engineer, Emerging Talent to join their team. This is a full-time position that can be done remotely anywhere in Canada.

"

About the Role

Zep is building the long-term memory layer for the LLM application stack. We have a large and active open-source community and recently launched our cloud service. We’re seeking an experienced Full Stack Web Developer to join our startup. As a critical member of our small, fast-paced team, you will design, implement, and maintain our Go-based APIs.

We are a remote-first organization. Zep is funded by YC, Engineering Capital, and angels such as Guillermo Rauch (Vercel).

Key Responsibilities:

* Own and drive full-stack development projects from conception to deployment

Required Qualifications:

* Passionate about AI and its potential to create innovative solutions

Nice to Have Qualifications:

* Expertise in server-side technologies and database management

Benefits

* Directly impact the development of the future LLM application stack

",

"

About the Role

Zep is building the long-term memory layer for the LLM application stack. We have a large and active open-source community and recently launched our cloud service. We’re seeking an experienced AI Engineer to join our startup. As a critical member of our small, fast-paced team, you will design, implement, and maintain our Go-based APIs.

We are a remote-first organization. Zep is funded by YC, Engineering Capital, and angels such as Guillermo Rauch (Vercel).

Key Responsibilities:

* Lead the development, implementation, and optimization of LLM-based AI solutions

Required Qualifications:

* Bachelor's or Master's degree in Computer Science, AI, Machine Learning, or a related field

Nice to Have

* Contributions to open-source projects, particularly LLM-related

Benefits

* Directly impact the development of the future LLM application stack

",