Aptos is looking to hire a Developer Relations, Vietnam to join their team. This is a full-time position that can be done remotely anywhere in Vietnam.

About

We’re building Omni: a platform allowing developers to deploy applications across all rollups without fragmenting liquidity. We’re looking for early team members to help us bring this ambitious vision to life.

We’re a team who already built a platform that processed over $70M leading to our $18M fundraise from top investors including Pantera, Two Sigma Ventures, Coinbase Ventures alongside angel investors including Stani Kulechov (founder of Aave), Sandeep Nailwal (cofounder of Polygon) and more. In addition to this we have over $4B deposited to secure Omni on mainnet.

We are growing rapidly and we need ambitious and experienced team members to join us to help scale Ethereum’s future.

About the role

We are seeking a Senior Platform Engineer proficient in Golang to develop and enhance testing environments and infrastructure for the Omni protocol.

Responsibilities

• Develop our load testing framework to evaluate the performance and scalability of our protocols.
• Ensure seamless protocol upgrades and manage rollback procedures when necessary.
• Implement automation tools for deployment, monitoring, and scaling within the cloud environment.
• Collaborate with protocol engineers to troubleshoot and perform root cause analysis.
• Participate in on-call rotations to ensure systems uptime and incident resolution.

Requirements

• 3-5+ years of experience in Go programming or similar language.
• 1+ years of experience in a blockchain protocol.
• Proficient with cloud services such as GCP, AWS or Azure.
• Experience with automation and scripting using tools like Terraform, Kubernetes and Ansible.
• Strong background in monitoring tools like Prometheus, Grafana, or similar.
• Ability to handle on-call responsibilities reliably and effectively.
• Bachelor’s or higher degree in Computer Science, Engineering, or related field.
• Location: Must be in the New York (EST) or Europe (CET) time zones.
• Overlap hours: Available daily from 9 AM to 12 PM EST for team collaboration.

Competencies

• Autonomous — specifically seeks to take greater ownership and responsibility and thrives in their personal growth by doing so
• Action oriented — we are looking for people who take action by default, consistently driving forward progress without asking for permission
• An engineer in both thought and implementation — they must be able to design architecture and see it through to implementation
• Adaptable — thrives in ambiguity, able to quickly iterate and push forward as the business dynamically expands
• Highly intelligent — learns quickly and can participate in abstract intellectually engaging conversations
• Effective communicator — clearly articulates ideas and engages in debates in a productive manner that leads us to making better decisions

Nice to Haves

• Experience building a system with a distributed consensus mechanism
• Solid understanding of the Ethereum Virtual Machine

Benefits

Our benefits include competitive compensation, token packages for all employees, regular team off-sites around the world and unlimited PTO. In addition, you’ll join a team of high-caliber people innovating at the frontier of crypto that work collaboratively to help one another accelerate their personal growth.

Values

We are a mission driven company. We believe deeply that through software engineering we can build a self-sovereign society. In our day to day, we make decisions based upon our company values and operating principles:

Company values

• Customer centricity
• Long-term orientation
• Courage

Operating principles

• High-trust & autonomy
• Kindness & respect
• Collaboration
• Humility & low-ego
• Transparency
• Data driven
• Precise communication
• Results oriented
• “Kerplunk”: clean handoffs and acknowledgement of ownership between team members

The future belongs to all of us, independent of our origins. Omni is an equal opportunity employer and does not discriminate on the basis of race, religion, color, sexual orientation, gender or any other status protected under federal, state or local law.

Position Overview:

We are seeking a Senior Backend Engineer to join our engineering team. As a Senior Backend Engineer, you will play a critical role in developing and scaling our core backend infrastructure, ensuring that we provide secure, reliable, and high-performing services to our users. You will work closely with other engineers, product managers, and stakeholders to design and implement backend solutions that power our financial services platform.

Job duties and Responsibilities:

• Backend Development: Design, develop, and maintain high-quality backend systems, APIs, and services that are scalable, efficient, and secure.

• Performance Optimization: Ensure that our backend services meet performance, scalability, and reliability standards. Optimize and improve existing systems to handle increasing traffic and business demands.

• Security: Implement robust security measures to safeguard sensitive financial data and ensure compliance with relevant regulations (e.g., PCI-DSS, GDPR).

• Collaboration: Work closely with frontend developers, product managers, and other stakeholders to deliver full-stack features that drive the business forward.

• Code Quality: Write clean, maintainable, and well-tested code. Conduct code reviews and ensure best practices in software development.

• Mentorship: Mentor junior developers and contribute to their growth by sharing your expertise in backend development, architecture, and best practices.

• Troubleshooting: Identify and resolve issues related to system performance, security, and reliability, and ensure timely resolution.

• Continuous Improvement: Stay up to date with the latest trends in backend development, fintech, and cloud technologies. Contribute to the evolution of our tech stack and development practices.

Required Skills and Experience:

• Experience: Minimum of 5+ years of experience in backend development, with a strong focus on building scalable and secure web applications or APIs.

• Languages: Proficiency in server-side programming languages such as Node.js.

• Databases: Expertise in working with relational and NoSQL databases (e.g., PostgreSQL, MySQL, MongoDB), Redis and SQL databases.

• Cloud Infrastructure: Hands-on experience with cloud platforms such as AWS, Azure, or Google Cloud, as well as containerization technologies like Docker and orchestration tools like Kubernetes.

• Microservices: Strong experience in designing and building microservices-based architectures.

• APIs: Expertise in RESTful API design and integration, and experience working with third-party APIs.

• Version Control: Proficiency with version control systems such as Git.

• Security: Experience with implementing security best practices in web applications, including data encryption, authentication, and authorization (OAuth, JWT, etc.).

• CI/CD: Knowledge of Continuous Integration/Continuous Deployment (CI/CD) pipelines and DevOps practices.

• Agile: Experience working in agile environments and using tools such as Jira, Confluence, or Trello.

Preferred:

• Fintech Experience: Previous experience in the fintech or payments industry, with a strong understanding of financial regulations and security practices.

• DevOps: Experience with infrastructure-as-code tools like Terraform or CloudFormation, as well as monitoring and logging tools like Prometheus, Grafana, or ELK stack.

• Blockchain: Familiarity with blockchain technology and its integration into financial applications.

• Languages: Proficiency in additional programming languages such as Python, Java, or Rust.

• AI Technology Development: Experience in developing AI-based applications, including implementing machine learning models, natural language processing (NLP), and working with frameworks like TensorFlow, PyTorch, or Hugging Face.

Personal Traits:

• Strong problem-solving and analytical skills.

• Excellent communication skills, both verbal and written, with the ability to collaborate effectively across teams.

• Proactive, self-motivated, and able to work independently in a fast-paced startup environment.

• Passion for technology, innovation, and learning.

• Strong sense of compliance, ensuring adherence to policies, standards, and regulations.

• Positive, professional attitude, fostering a constructive and collaborative work environment.

Notes:

By clicking Apply, you will be automatically redirected to a 1-hour exam. Please ensure that you are ready to begin, as the exam will start immediately upon redirection.

Join us and get ready to Soar!

About the role

We are looking for a Security Engineer to join Interop Lab’s engineering team. This inidual will play a critical role in ensuring the robustness, reliability, and security of the ecosystem. If you are passionate about blockchain security, thrive on solving complex problems, and enjoy collaborating cross-functionally, this role is for you.

Your responsibilities

• Conduct in-depth security assessments of the codebase, smart contracts, and integrations.
• Identify potential vulnerabilities and propose solutions to mitigate risks.
• Work closely with Engineering, Product, and DevOps teams to ensure security is embedded throughout the development lifecycle.
• Develop and improve scripts, tools, and practices for secure key management and cryptographic operations.
• Support the team in investigating and responding to security incidents, including post-incident analysis and developing preventive measures.
• Keep up with the latest developments in blockchain security, cryptographic techniques, and industry best practices to continuously improve our security posture.

Your profile

• 5+ years of experience in a security engineering role in web3.
• Proven experience in securing blockchain protocols, smart contracts, or cryptographic systems.
• Strong programming skills, particularly in languages such as Rust, Solidity, or Go.
• Deep understanding of cryptographic principles and blockchain architectures.
• Ability to analyze complex systems and identify potential vulnerabilities.
• Hands-on experience with penetration testing, code audits, or security research in Web3 ecosystems.
• Excellent communication skills to work effectively across teams.
• Experience working in cross-functional fully remote environments.

Why us?

• Autonomous, distributed environment with the opportunity to work collaboratively in a erse team across the world.
• The scope to contribute to high impact work and really make a difference in a decentralized protocol.
• The chance to challenge yourself whilst learning heaps of stuff in the process.
• Unlimited time off throughout the year to rest and recharge.
• Competitive compensation with stock options, experiencing growth from the initial phase.

Teleport is hiring a remote Senior Full Stack Engineer. This is a full-time position that can be done remotely anywhere in the United States, Canada, Australia, England, Ireland or Poland.

Teleport - The open infrastructure access platform.

"

Who We Are

At DevCycle, we believe that no engineering team should fear deploying to Production. Managing the rollout of new features and services with feature flags should be as seamless as committing to source control. Our mission is to be the favourite feature flagging platform for developers.

Our passionate and ambitious team strives to work on the right things at the right times through transparency, collaboration, and empathy. We build thoughtful tools and products that enhance developers' workflows, challenging ourselves to push the boundaries of what’s possible to maximize efficiency, speed, cost, and value. If this resonates with you, read on.

Overview

We are seeking a highly skilled and experienced Senior Full-Stack Engineer to join our team. The ideal candidate will have expertise in maturing, scaling, and optimizing the codebase and processes of a rapidly growing product. You should have a passion for building products quickly, teaching, learning, and collaborating in a team environment. And most importantly, it should excite you to build tools that other developers will use.

Responsibilities

* Lead the technical design and implementation of projects, including developing technical documentation, plans, and specifications.

Requirements

* 5+ years of experience in full-stack JavaScript engineering.

Preferred Qualifications

* Experience working at an early-stage startup/company (less than 20 people) 

Our Stack

* Javascript

If you are passionate about pushing the boundaries of full-stack development and want to join a dynamic team, we would love to hear from you.

",

Starbridge.AI is a Series A stage startup building software to help small businesses win government contracts.  Our 15 person, remote-first team is looking for an AI engineering lead. Compensation for the role is $110k-$180k in addition to significant startup equity. 

Your responsibilities:

- Collaborate closely with our team as we productize new AI-powered capabilities: such as AI proposal writing & search experiences.

- Own the design, implementation, and maintenance of robust and scalable production retrieval and agentic systems.

- Implement strong testing and CI/CD practices that help us move with confidence in our AI system development

🌟 **Does this sound like you?

Technical Expertise: Advanced coding skills in Python with 4+ years of hands-on software engineering experience, particularly in AI/ML development.

Core Competencies:

- Expertise in production-grade software and systems design (Python).

- Deep understanding of machine learning algorithms and model development methods.

- Proficiency with ML lifecycle management tools (e.g., MLflow, DVC, Weights & Biases).

- Experience deploying machine learning systems in cloud environments.

- Professional background in working with large language models (LLMs) and scaling them effectively.

- Proven ability to build scalable, distributed machine learning products with strong software engineering principles.

- Analytical and problem-solving prowess.

What are we all about?

We are a team of builders and researchers on a mission to empower enterprises and developers worldwide to access and build on decentralized systems.

Our expertise covers several domains: Ethereum and Starknet protocol engineering, layer-2, AI, cryptography research, protocol research, decentralized finance (DeFi), security auditing, formal verification, real-time monitoring, smart contract development, and dapps and enterprise engineering.

Working to solve some of the most challenging problems in the blockchain space, we frequently collaborate with renowned companies, such as Ethereum Foundation, Starknet Foundation, Gnosis Chain, Flashbots, Forta Protocol, Lido, EigenLayer, Open Zeppelin, RISCZero, Aleph Zero, and many more.

Today, we are a 350+ strong team working remotely across 66+ countries.

Are you the one?

We are looking for a passionate and skilled engineer to join our highly dynamic team.

You will be developing blockchain-based solutions that span across a wide spectrum of the web3 ecosystem, from protocol level engineering and smart contracts development to dapps and Enterprise/Financial applications that integrate with or are built on blockchain infrastructure.

This is a remote-first role. You will be working with a globally distributed team of talented engineers and researchers, as well as many leading industry partners.

You should be proficient in at least one or more general programming languages (refer to the skills section for details), as well as Smart Contract development, primarily Solidity. A deep understanding of the Ethereum blockchain, strong general engineering skills, and a firm grasp of computer science fundamentals are required. The ideal candidate would be a robust problem-solver with excellent attention to detail and effective communication skills. Familiarity with non-EVM blockchains, zk proofs, the DeFi landscape, and traditional finance would be advantageous.

Responsibilities include, but not limited to:

• Work on full-stack engineering solutions that integrate with or built on top of blockchains.
• Design and build applications on various blockchains
• Develop, test, and deploy secure smart contracts
• Debug and optimize smart contracts
• Extract and process data from the blockchain
• Develop scripts & tools to automate or improve blockchain interactions
• Collaborate with other engineers and teams, both internally and externally
• Stay updated with new developments and technology in the blockchain space

Technical Skills:

• Excellent programming skills in one or more of the following programming languages: C#, Go, TS/JS, Solidity, Rust, Python, Java, Kotlin, but will also consider other tech stacks.
• Proficient in a smart contract programming language (eg. Solidity, Cairo, MOVE) with extensive experience in developing complex smart contracts. Familiar with toolings such as Foundry, Hardhat or Remix.
• Ability to implement efficient algorithms and design complex data structures
• Understanding of good software architecture and engineering process
• Ability to write clean, testable, and maintainable code without over-engineering
• Deep understanding of Ethereum blockchain architecture
• Understanding of the DeFi landscape, such as lending protocols, AMMs, Perps and stablecoins
• Experience in developing off-chain applications that integrate with web3 protocols, using libraries such as Web3.js and ethers.js.
• Strong computer science background

Other Competencies:

• You need to be a self-starter, with the curiosity and drive to continuously improve.
• Excellent problem-solving and analytical skills, with attention to detail
• Strong written and verbal communication and collaboration skills
• Proficiency in English

Nice to have:

• Knowledge in Traditional Finance, and the intersection between traditional finance and blockchain, such as Tokenization.
• Experience with layer-2 solutions like Starknet, Optimism, zkSync, and Arbitrum
• Familiarity with blockchain data analytics tools like Dune and Nansen
• Knowledge of cryptographic primitives like hashing and signature schemes
• Familiarity with zk proof systems (ZK-STARK, ZK-SNARKs)
• Familiarity with formal verification methods for smart contracts
• Experience in front-end development with frameworks like React or Angular
• Familiarity with smart contracts auditing tooling/techniques (e.g Fuzzing, Symbolic execution, Static and Dynamic Analysis)
• Infrastructure / DevOps experience (eg. setup private networks)
• Ethereum core development experience

Perks and Benefits

• Professional Growth: Continuous learning opportunities and the chance to work with industry leaders.
• Fully Remote: Work from anywhere in the world.
• Flexible Working Hours: Manage your own schedule to balance work and life effectively.
• Competitive Compensation: Attractive salary plus equity options.

Keep up to date on what we are working on by following us on our social channels:

• Discord
• LinkedIn
• Twitter

What are we all about?

We are a team of builders and researchers on a mission to empower enterprises and developers worldwide to access and build on decentralized systems.

Our expertise covers several domains: Ethereum and Starknet protocol engineering, layer-2, AI, cryptography research, protocol research, decentralized finance (DeFi), security auditing, formal verification, real-time monitoring, smart contract development, and dapps and enterprise engineering.

Working to solve some of the most challenging problems in the blockchain space, we frequently collaborate with renowned companies, such as Ethereum Foundation, Starknet Foundation, Gnosis Chain, Flashbots, Forta Protocol, Lido, EigenLayer, Open Zeppelin, RISCZero, Aleph Zero, and many more.

Today, we are a 350+ strong team working remotely across 66+ countries.

About the role:

We’re seeking auditors with smart contract auditing experience to join our team. You’ll work on projects written in Solidity. Knowledge of GoLang is a plus. We are seeking someone who understands the Solidity smart contract ecosystem. You’ll get the opportunity to work at the bleeding edge of Blockchain technology and interact with different teams working in every aspect of Web3 security.

Responsibilities:

• Work directly with protocols in the Solana, Ethereum, StarkNet, and Polkadot ecosystems to review their code and help secure their protocols.
• Collaborate with teammates to maintain and continually improve our existing blockchain security tools using modern software engineering practices.
• Develop new blockchain security tools.
• Engage in meetings with clients to discuss security and best practice improvements.

Must Haves:

• 1+ year(s) of experience in Solidity security analysis (must have).
• Solid understanding of the Ethereum Virtual Machine.
• Fluency in Solidity smart contract security.
• Detailed understanding of common smart contract vulnerabilities.
• Fluency with common tools and frameworks used for the development and security analysis of smart contracts.
• Strong debugging skills and/or experience in reverse engineering.
• Portfolio of audit report.

Nice to Haves:

• Good written and verbal communication skills.
• Understanding of most common DeFi applications.
• Publicly visible audit reports in your portfolio.
• GoLang experience is a plus.

Keep up to date on what we are working on by following us on our social channels:

• Discord
• LinkedIn
• Twitter

What are we all about?

We are a team of builders and researchers on a mission to empower enterprises and developers worldwide to access and build on decentralized systems.

Our expertise covers several domains: Ethereum and Starknet protocol engineering, layer-2, AI, cryptography research, protocol research, decentralized finance (DeFi), security auditing, formal verification, real-time monitoring, smart contract development, and dapps and enterprise engineering.

Working to solve some of the most challenging problems in the blockchain space, we frequently collaborate with renowned companies, such as Ethereum Foundation, Starknet Foundation, Gnosis Chain, Flashbots, Forta Protocol, Lido, EigenLayer, Open Zeppelin, RISCZero, Aleph Zero, and many more.

Today, we are a 350+ strong team working remotely across 66+ countries.

Are you the one?

An ideal candidate is a researcher who actively participates in debates about L1 and L2 designs, systemic risks, and consensus algorithms by writing academic papers, blog-posts, or fora entries.

Candidates should be able to work in a distributed research team, express their research ideas clearly, and know how to argue their findings formally. We appreciate candidates who are not afraid of voicing their opinions and motivate them or ask for explanations of concepts they are not familiar with.

Responsibilities:

As a protocol researcher, you will participate in research on, for example:

• L2 designs
  • Prover coordination and sequencer design, decentralization, incentivization.
  • Levels of finality.
  • L2 governance, PoS vs PoG.
  • Auctioning the right to build a block.
• Various flavors of staking: vanilla staking, restaking, liquid staking, and systemic risks they come with.
• Consensus algorithms
  • What are the advantages and disadvantages of the known consensus protocols? When a given protocol work well, and when does it not?
  • How do we incentivize participants in the consensus algorithms?
  • How finality in consensus algorithms is achieved?

Must haves:

• A strong understanding of distributed protocol design. Particularly, a demonstrable ability to identify the trade-offs faced by protocols when deployed on blockchains.
• Ability to identify mechanism design problems and propose solutions.
• Familiarity with Ethereum: how it works and why?
• Familiarity with various designs of L2s.
• Ability to express thoughts precisely.

Nice to haves:

• Knowledge about cryptography, or
• Knowledge about game theory.
• Published work in relevant fields, blog posts and forum posts also count.

This is a fully remote role, with flexibility to work on a erse range of projects, and opportunities to attend leading global conferences in the field. Some of Nethermind Research’s past work includes:

• Fiat-Shamir Security of FRI and Related SNARKs
• Systematization of Knowledge for Decentralized Identities and Verifiable Credentials
• Attributable Consensus Solution for DV clusters
• Threshold Signature Schemes
• A DEX design with user privacy

Perks and benefits:

• Fully remote

• Flexible working hours

• Plus equity

• Discord

• LinkedIn

• Twitter

What are we all about?

We are a team of builders and researchers on a mission to empower enterprises and developers worldwide to access and build on decentralized systems.

Our expertise covers several domains: Ethereum and Starknet protocol engineering, layer-2, AI, cryptography research, protocol research, decentralized finance (DeFi), security auditing, formal verification, real-time monitoring, smart contract development, and dapps and enterprise engineering.

Working to solve some of the most challenging problems in the blockchain space, we frequently collaborate with renowned companies, such as Ethereum Foundation, Starknet Foundation, Gnosis Chain, Flashbots, Forta Protocol, Lido, EigenLayer, Open Zeppelin, RISCZero, Aleph Zero, and many more.

Today, we are a 350+ strong team working remotely across 66+ countries.

About Us

Join a team of brilliant minds and hardcore engineers dedicated to solving some of the most challenging problems in software engineering today. We offer a unique opportunity to work on algorithmically intensive, design-heavy projects that are novel and groundbreaking. If you’re an excellent problem solver motivated by tackling complex challenges, and you thrive on innovation and collaboration, we’d love to have you on board.

How to Know If You’re the Right Fit

If you’re driven by complex challenges and excited by the prospect of working with cutting-edge technologies, this role is for you. We’re looking for iniduals who are not just engineers but innovators—those who are eager to collaborate with the best minds in the industry and make a significant impact on the future of technology.

Why This Role Is Exciting

• Work with the Best: Collaborate with some of the brightest engineers and researchers in the industry.
• Innovative Challenges: Tackle projects that require deep algorithmic thinking and advanced design.
• Impactful Work: Contribute directly to the development of technologies that push the boundaries of what’s possible.
• Collaborative Environment: Partner with leading developers and researchers shaping the future of decentralized technologies.

Responsibilities

Algorithm and System Design:

• Develop and implement efficient algorithms and complex data structures.
• Design scalable, high-performance systems and components.
• Innovate solutions for new and novel technical challenges.

Software Development:

• Build and enhance high-throughput, low-latency systems.
• Implement advanced networking layers and protocols.
• Optimize software for performance, scalability, and reliability.

Collaboration and Leadership:

• Work closely with industry-leading developers and researchers.
• Participate in code reviews, architecture discussions, and collaborative problem-solving sessions.
• Mentor and guide junior engineers within the team.

Research and Innovation:

• Stay abreast of emerging technologies and industry trends.
• Contribute to research initiatives and publish findings where applicable.
• Experiment with new tools and technologies to push the boundaries of what’s possible.

Skills and Qualifications

Technical Expertise:

• Exceptional problem-solving skills with a passion for tackling complex, algorithmic challenges.
• Strong experience in software development.
• Familiarity with Rust, GO or C# is a plus but not mandatory.
• Deep understanding of software architecture, design patterns, and system design principles.
• Experience with distributed systems, networking, or low-level programming is advantageous.

Personal Attributes:

• Entrepreneurial mindset with a drive to innovate and take ownership of projects.
• Ability to work independently in a fast-paced, dynamic environment.
• Excellent communication and teamwork skills.

Experience:

• Several years of professional experience in software engineering.
• Proven track record of solving complex technical problems and delivering high-quality solutions.

Opportunities

Collaborate with Leading Organizations:

• Work alongside the best developers and organizations in the industry (Ethereum Foundation, Starknet, Gnosis, and many others).

Innovate in a Non-Boring Environment:

• Dive into projects that are new and novel—not your typical enterprise tasks.
• Be at the forefront of technological innovation in the industry.

Examples of Projects You Might Work On

• Designing and implementing new consensus algorithms.
• Optimizing virtual machines or compilers for better performance.
• Implementing advanced P2P networking protocols for high-performance distributed systems.
• Developing efficient data structures for state representation in distributed systems.
• Contributing to open-source projects and publishing innovative research.
• Developing SDKs for the best DevEx in the industry.

Perks and Benefits

• Professional Growth: Continuous learning opportunities and the chance to work with industry leaders.
• Fully Remote: Work from anywhere in the world.
• Flexible Working Hours: Manage your own schedule to balance work and life effectively.
• Competitive Compensation: Attractive salary plus equity options.

Keep up to date on what we are working on by following us on our social channels:

• Discord
• LinkedIn
• Twitter

What are we all about?

We are a team of builders and researchers on a mission to empower enterprises and developers worldwide to access and build on decentralized systems.

Our expertise covers several domains: Ethereum and Starknet protocol engineering, layer-2, AI, cryptography research, protocol research, decentralized finance (DeFi), security auditing, formal verification, real-time monitoring, smart contract development, and dapps and enterprise engineering.

Working to solve some of the most challenging problems in the blockchain space, we frequently collaborate with renowned companies, such as Ethereum Foundation, Starknet Foundation, Gnosis Chain, Flashbots, Forta Protocol, Lido, EigenLayer, Open Zeppelin, RISCZero, Aleph Zero, and many more.

Today, we are a 350+ strong team working remotely across 66+ countries.

The Role:

We are seeking an Infrastructure Engineer with strong expertise in identity management and system integrations. This role focuses on maintaining our authentication infrastructure, managing integrations, and providing technical support to ensure smooth operations across our engineering organisation.

Primary Responsibilities

• Implement and maintain Okta-based identity management solutions
• Configure and manage integrations between various cloud services and internal applications
• Handle access control and RBAC implementation across our technology stack
• Provide DevOps support and troubleshoot integration issues
• Maintain CI/CD infrastructure and deployment pipelines
• Create clear documentation for processes and integrations

Technical Requirements

Strong understanding of:

• SAML, OAuth, and SSO implementations
• RBAC and access management
• Okta administration and integration patterns
• Cloud IAM (AWS IAM, GCP IAM)

Experience with:

• Infrastructure as Code (Terraform, Ansible)
• CI/CD tools (GitHub Actions)
• Cloud platforms (GCP and/or AWS)
• Basic scripting in Python or Go
• 2-5+ years of infrastructure/DevOps experience

Key Skills

• Strong troubleshooting and problem-solving abilities
• Experience in managing DevOps related requests efficiently
• Clear technical documentation skills
• Effective communication with technical and non-technical stakeholders
• Ability to manage multiple integration projects

Nice to Have

• Blockchain technology exposure
• JFrog Artifactory experience
• Experience with multi-factor authentication implementation
• Knowledge of security best practices

Day-to-Day Activities

• Managing Okta configurations and integrations
• Handling access control and user provisioning
• Supporting teams with authentication and authorization needs
• Implementing and maintaining security standards
• Responding to and resolving DevOps support requests
• Automating routine tasks and workflows

Keep up to date on what we are working on by following us on our social channels:

• Discord
• LinkedIn
• Twitter

What are we all about?

We are a team of builders and researchers on a mission to empower enterprises and developers worldwide to access and build on decentralized systems.

Our expertise covers several domains: Ethereum and Starknet protocol engineering, layer-2, AI, cryptography research, protocol research, decentralized finance (DeFi), security auditing, formal verification, real-time monitoring, smart contract development, and dapps and enterprise engineering.

Working to solve some of the most challenging problems in the blockchain space, we frequently collaborate with renowned companies, such as Ethereum Foundation, Starknet Foundation, Gnosis Chain, Flashbots, Forta Protocol, Lido, EigenLayer, Open Zeppelin, RISCZero, Aleph Zero, and many more.

Today, we are a 350+ strong team working remotely across 66+ countries.

Are you the one?

Agents will eat the world—perhaps literally, but more likely figuratively. Until then, we would like to build the best-in-class systems to augment functions across our company with an eye to spinning out these learnings into a public platform in the future. Do you have the skill to massage silicon intelligence into fruitful work? Are you interested in embracing your creativity and AI’s capabilities to create unexpected and powerful interactions? Join us in shaping the future of AI-powered automation.

Nethermind is a Blockchain Research and Software Engineering company. We empower enterprises and developers worldwide to access and build on the decentralized web. Our work touches every part of the blockchain ecosystem - from fundamental cryptography research to application-layer protocol development.

We seek experienced and passionate software engineers with experience in AI/ML to join our growing AI assistant team. Successful candidates will support an end-to-end pipeline of creating agents - including research, design, development, and testing AI tools/agents to automate many functions of our delivery. The successful candidates will embody the entrepreneurial spirit, possess self-drive, and demonstrate a genuine interest in Artificial Intelligence. If you are passionate about shaping the future of technology and thrive in a fast-paced, collaborative environment, we invite you to explore this exciting opportunity with us.

Responsibilities:

• Perform R&D in the area of incorporating LLMs across critical company-wide operations
• Quickly prototype, architect and implement sophisticated LLM-based solutions from concept to production
• Work and experiment with the latest tools and technologies in AI
• Work with top software engineers and research professionals to solve the toughest technical challenges
• Stay updated with new developments and research in the AI/ML space (LLM in particular)

Skills:

• Excellent programming skills, with knowledge of Python preferred
• Deep expertise in software architecture patterns and best practices
• Experience with the development of LLM-based solutions (including but not limited to prompt-engineering, frameworks like LangChain or LlamaIndex)
• Research, learning and ideating-oriented mindset
• Ability to write clean, testable, and maintainable code without over-engineering
• Familiarity with tools such as ChatGPT, Claude, Perplexity and similar tools
• An entrepreneurial nature, willing to take ownership and run toward problems
• Proven track record of production grade software delivery
• Analytical and detail-oriented mindset for designing, validating and comparing experiment results
• A Deep passion for navigating the dynamic and fast-paced world of AI innovation, coupled with a drive to share these advances with others

Nice to have:

• Experience in designing RAG solutions, usage of vector databases, and incorporating novel techniques like GraphRAG
• Some experience with LLM fine-tuning, including model quantization and model self-hosting
• Knowledge of LLM-related security concerns like prompt injection, data poisoning, etc.
• A fascination with the inner workings of AI systems, from neural nets to recommendation algorithms.
• Having activity on GitHub is a significant advantage (please include links to projects or PRs that you have submitted to external projects)

Keep up to date on what we are working on by following us on our social channels:

• Discord
• LinkedIn
• Twitter

Accountable is looking for an exceptional Backend Engineer to help us build the #1 trustless on-chain finance Platform.

Who are you:

If you are a highly autonomous BUILDER, capable of collaborating well with others, and passionate about web3, we’d love to speak with you. Accountable is not going to build itself: it’s you who will do this (together with us). Be proactive and a true leader in your field. Below other specifications:

• App Development (e.g., Python, Flask, RESTful APIs, PostgreSQL, SQLAlchemy, Redis, Authentication/Authorization)
• Production Experience (e.g., Microsoft Azure, App Service, Virtual Networks, Containers)
• Web3 Experience (Blockchain explorer APIs, RPC node interaction, transaction monitoring)
• The use of Large Language Models (e.g., via Cursor) in your development practices to augment development speed is a plus.
• Experience managing source code, interacting with repos, performing local deploys
• Some Frontend experience is nice to have
• Fluent English speaker

About Accountable:

Accountable is an on-chain finance platform that empowers institutional and retail investors to lend, borrow, and manage assets securely while preserving privacy. We aim to remove trust barriers, reduce fraud, and unlock new opportunities for efficient and safe financial growth.

Why Join Accountable?

• High-Impact Role: Be a core part of a mission-driven company at the forefront of DeFi innovation.
• Build together with the bright minds. Expect a steep learning curve.
• Unmatched career opportunities. This role will start out as an inidual contributor, and can lead to management opportunities over time, if desired.
• Fully Remote Work: Flexibility to work from anywhere, with optional co-working spaces in Amsterdam, Dubai and Romania.
• Competitive Compensation: Enjoy a competitive salary package with regular performance reviews.
• Team Retreats: Join us for all-expense-paid team retreats at exciting destinations worldwide.

How to Apply:

Send the following information to [email protected]:

• Cv including the project you are the most proud of (we double click on it during the interview) (1 page max)
• Motivation (1 page max)
• Github (optional)
• Linkedin (optional)

We look forward to hearing from you.

Accountable is looking for an exceptional Frontend Engineer to help us build the #1 trustless on-chain finance Platform.

Who are you:

If you are a highly autonomous BUILDER, capable of collaborating well with others, and passionate about web3, we’d love to speak with you. Accountable is not going to build itself: it’s you who will do this (together with us). Be proactive and a true leader in your field. Below other specifications:

• In-depth experience with React web (incl. JavaScript, NodeJS, HTML, CSS, Vite)
• Web3 Experience (building dApps, using wallets (e.g., Rainbow Kit) and interacting with blockchains)
• The use of Large Language Models (e.g., via Cursor) in your development practices to augment development speed is a plus.
• Experience implementing user interfaces, ideally including using SVGs
• Familiar with Figma (you will be working closely with our designer)
• Experience managing source code, interacting with repos, performing local deploys
• Previous usage of charting packages like d3js is a nice to have
• Some Backend experience is nice to have
• Fluent English speaker

About Accountable:

Accountable is an on-chain finance platform that empowers institutional and retail investors to lend, borrow, and manage assets securely while preserving privacy. We aim to remove trust barriers, reduce fraud, and unlock new opportunities for efficient and safe financial growth.

Why Join Accountable?

• High-Impact Role: Be a core part of a mission-driven company at the forefront of DeFi innovation.
• Build together with the bright minds. Expect a steep learning curve.
• Unmatched career opportunities. This role will start out as an inidual contributor, and can lead to management opportunities over time, if desired.
• Fully Remote Work: Flexibility to work from anywhere, with optional co-working spaces in Amsterdam, Dubai and Romania.
• Competitive Compensation: Enjoy a competitive salary package with regular performance reviews.
• Team Retreats: Join us for all-expense-paid team retreats at exciting destinations worldwide.

How to Apply:

Send the following information to [email protected]:

• Cv including the project you are the most proud of (we double click on it during the interview) (1 page max)
• Motivation (1 page max)
• Github (optional)
• Linkedin (optional)

We look forward to hearing from you.

Apollo is hiring a remote Senior Analytics Engineer. This is a full-time position that can be done remotely anywhere in the United States.

Apollo - Apollo is the all-in-one sales intelligence platform.

Metabase is hiring a remote Engineering Manager. This is a full-time position that is 100% remote with no geographical restrictions. Work remotely from anywhere.

Metabase - The fastest, easiest way to share data and analytics inside your company.

Welcome to Playmate, your trusted partner in creating stunning, functional, and user-friendly websites that drive results. With a passion for innovation and a commitment to excellence, we are here to transform your online presence and help you achieve your digital goals.

**The Role

You Will Be Responsible For

• Writing well-designed, testable and efficient code.
• Gathering and evaluating user feedback.
• Working as a part of a dynamic team to deliver winning products.
• Providing code documentation and other inputs to technical documents.
• Supporting continuous improvement by investigating alternatives and new technologies and presenting these for architectural review.
• Troubleshooting and debugging to optimise performance.
• Leading the design, creation, and implementation of a suite of software.
• Building a strong blockchain product offering.

Ideal Profile

• You possess a Degree/Diploma in Computer Science, Engineering or related field.
• You have at least 3 year experience, ideally within a Software Architect or Software Engineer role.
• You have working knowledge of Web3, Solidity, Smart contract, Crypto and Ethereum
• You are highly goal driven and work well in fast paced environments
• You possess strong analytical skills and are comfortable dealing with numerical data
• You are a self-starter and demonstrate a high level of resilience

What's on Offer

• Work alongside & learn from best in class talent
• Flexible working options
• Attractive salary & benefits

**The interview process

• Coding test. 
• Meet with CTO
• Final interview.

**Salary

• First 3 months: 12k - 16k USD

• 3+ months: 16k - 20k USD

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

About the role and why it’s unique:

• Work on cutting edge projects focused on gamifying and building unique features into our fantasy and sports betting products
• Design and develop clean, well-structured, and performant features — your work will be used by millions of our customers
• Work closely with other product-minded iniduals to shape and deliver the next wave of transformative fantasy and sports betting products
• Collaborate with client engineers and product stakeholders from start to finish, openly communicating issues, asking clarifying questions, and raising concerns when needed
• Advocate for best practices to create strong foundational development practices for our growing team
• Grow in a high-agency environment where you have equity in technical decision-making and are accountable for those decisions
• Learn from some of the best engineers and leaders in the fantasy and sports betting world while bringing your own unique perspective; we elevate each other to make Underdog the best sports gaming platform now and for the future!

Who you are:

• Product-minded engineer with 2+ years of software engineering experience
• Passionate about software development, with 1+ years of professional Ruby and Ruby on Rails development experience
• Collaborative by nature and passionate about fostering best practices for the betterment of the team
• Excellent communication, analytical, and problem solving skills with both engineers and product

Even better if you have:

• Experience in fantasy sports and/or sports betting
• Worked through a significant growth phase of a company
• Built dashboards in or spent time grokking info from DataDog or Amplitude
• Experience building highly scalable and available systems to handle high traffic conditions with low latency

Recharge is hiring a remote Associate Technical Support Engineer (Ireland). This is a full-time position that can be done remotely anywhere in Ireland.

Recharge - The leading platform to launch and scale your subscription business.

Modern Treasury is hiring a remote Applied AI Engineer (Tech Lead). This is a full-time position that can be done remotely anywhere in the United States.

Modern Treasury - Payment operations solutions that automate the full cycle of money movement.

Title: Senior Software Engineer (Ruby on Rails – SEO)

Location: Remote US, Canada

Type: Full-Time

Workplace: remote

Category: Frontend Applications Engineering

Remote US Canada

Engineering – Frontend Applications Engineering

Full-Time

Remote

Apply for this job

Job Description:

At Scribd (pronounced “scribbed”), our mission is to spark human curiosity. Join our team as we create a world of stories and knowledge, democratize the exchange of ideas and information, and empower collective expertise through our three products: Everand, Scribd, and Slideshare.

We support a culture where our employees can be real and be bold; where we debate and commit as we embrace plot twists; and where every employee is empowered to take action as we prioritize the customer.

Our flexible work benefit – Scribd Flex – enables employees, in partnership with their manager, to choose the daily work-style that best suits their inidual needs. As an organization, we prioritize collaboration and intentional in-person moments to build culture and connection. For this reason, occasional in-person attendance is required for all Scribd employees, regardless of their location.

About the team and role

The SEO team is responsible for driving organic traffic growth through technical excellence and innovation. We work on complex backend systems that require careful consideration of performance, scalability, and maintainability. Our team values collaboration, continuous improvement, and technical excellence.

About the role

We are seeking a talented Senior Software Engineer to join our SEO team. In this role, you will build, scale, and maintain backend systems using Ruby on Rails. As a Senior Engineer, you will have a significant impact on our technical infrastructure, ensuring our systems are robust, performant, and maintainable. You will collaborate with cross-functional teams to deliver high-quality solutions that drive our SEO initiatives forward.

What we are looking for

• A passionate engineer who takes pride in writing clean, maintainable code
• Someone who enjoys tackling complex backend challenges while maintaining high quality standards
• A team player who is enthusiastic about building and improving development processes
• An inidual who values continuous learning and stays current with technology trends
• Someone who can balance technical excellence with practical solutions

Requirements (Must have)

• 5+ years of professional software development experience
• Strong proficiency in Ruby on Rails framework and its ecosystem
• Working knowledge of JavaScript
• Strong understanding of database systems (both SQL and NoSQL) and ability to make informed decisions about database architecture
• Experience writing comprehensive test suites (unit, integration, and end-to-end)
• Strong problem-solving skills and attention to detail
• Excellent communication skills and ability to work effectively in a team environment

Technical Skills

• Primary: Ruby on Rails
• Secondary: JavaScript, ReactJS
• Databases: SQL, NoSQLTesting: RSpec, Minitest, or similar testing frameworks
• Version Control: Git or similar version control workflows
• API Development: RESTful APIs

Nice to have

• Experience with various Rails templating engines (Phlex, Fortitude, etc.)Familiarity with ReactJS, NextJS, and Node
• Familiarity with AWS services, particularly S3
• Experience with CI/CD tools like Jenkins
• Knowledge of workflow management tools like Airflow

At Scribd, your base pay is one part of your total compensation package and is determined within a range. Our pay ranges are based on the local cost of labor benchmarks for each specific role, level, and geographic location. San Francisco is our highest geographic market in the United States. In the state of California, the reasonably expected salary range is between $143,000 [minimum salary in our lowest geographic market within California] to $231,000 [maximum salary in our highest geographic market within California].

In the United States, outside of California, the reasonably expected salary range is between $117,500 [minimum salary in our lowest US geographic market outside of California] to $219,500 [maximum salary in our highest US geographic market outside of California].

In Canada, the reasonably expected salary range is between $147,500 CAD[minimum salary in our lowest geographic market] to $219,000 CAD[maximum salary in our highest geographic market].

We carefully consider a wide range of factors when determining compensation, including but not limited to experience; job-related skill sets; relevant education or training; and other business and organizational needs. The salary range listed is for the level at which this job has been scoped. In the event that you are considered for a different level, a higher or lower pay range would apply. This position is also eligible for a competitive equity ownership, and a comprehensive and generous benefits package.

Benefits, Perks, and Wellbeing at Scribd

*Benefits/perks listed may vary depending on the nature of your employment with Scribd and the geographical location where you work.

. Healthcare Insurance Coverage (Medical/Dental/Vision): 100% paid for employees

. 12 weeks paid parental leave

. Short-term/long-term disability plans

. 401k/RSP matching

. Tuition Reimbursement

. Learning & Development programs

. Quarterly stipend for Wellness, Connectivity & Comfort

. Mental Health support & resources

. Free subscription to Scribd + gift memberships for friends & family

. Referral Bonuses

. Book Benefit

. Sabbaticals

. Company wide events

. Team engagement budgets

. Vacation & Personal Days

. Paid Holidays (+ winter break)

. Flexible Sick Time

. Volunteer Day

. Company-wide Diversity, Equity, & Inclusion programs

Want to learn more about life at Scribd? www.linkedin.com/company/scribd/life

We want our interview process to be accessible to everyone. You can inform us of any reasonable adjustments we can make to better accommodate your needs by emailing accommodations [@] scribd.com about the need for adjustments at any point in the interview process.

Scribd is committed to equal employment opportunity regardless of race, color, religion, national origin, gender, sexual orientation, age, marital status, veteran status, disability status, or any other characteristic protected by law. We encourage people of all backgrounds to apply, and believe that a ersity of perspectives and experiences create a foundation for the best ideas. Come join us in building something meaningful.

Remote employees must have their primary residence in: Arizona, California, Colorado, Connecticut, Delaware, DC, Florida, Georgia, Hawaii, Iowa, Massachusetts, Maryland, Michigan, Minnesota, Missouri, Nevada, New Jersey, New York, Ohio, Oregon, Tennessee, Texas, Utah, Vermont, Washington, Ontario (Canada), British Columbia (Canada), or Mexico.

#LI-Remote

Time zones: EST (UTC -5), CST (UTC -6), MST (UTC -7), PST (UTC -8)

Here at ClickMagick we're a small team building big things, and we're looking for another amazing Full Stack Perl Developer to join our team.

Our SaaS application is used by thousands of businesses to track, test and optimize their online marketing. And as part of the core development team you'll help us to build great new features, you'll help refactor old legacy code, and everything else in between.

Everything you do will be super important, you'll directly help improve the lives and businesses of our customers, and you'll have the opportunity to participate in the growth of the business as we take things to the next level.

If you're just looking for a job and a paycheck, this is not for you.

We're looking for someone who, once we both determine we're a great fit, is willing and excited about making a commitment to joining our team and riding the wave with us for at least the next few years.

This is a full-time remote position.

You will be adding new features to our web application which requires Perl on the server side and JavaScript/jQuery in the browser.

You will need:

* Strong Perl skills, both legacy Perl and more modern Perl

Postscript is hiring a remote Senior Backend Engineer, Conversations AI. This is a full-time position that can be done remotely anywhere in North America.

Postscript - SMS marketing software for growing Shopify stores.

Ethereum Foundation is looking to hire a Software Engineering Intern to join their team. This is an internship position that is 100% remote with no geographical restrictions. Work remotely from anywhere.

Ethereum Foundation is looking to hire a Research Intern to join their team. This is an internship position that is 100% remote with no geographical restrictions. Work remotely from anywhere.

VDEX is seeking a skilled and dedicated GoLang engineer to play an instrumental role in advancing our cutting-edge cryptography and implementing them in real applications.

Responsibilities:

• Build and maintain a Go-based decentralized exchange.
• Manage DEX-Ethereum deposits, which require an understanding of Solidity.
• Understand a complex peer-to-peer cryptographic system.
• Implement secure on-chain verification processes and manage efficient off-chain computations.
• Design, build, and maintain secure, efficient, and scalable blockchain infrastructure.

Requirements:

• Strong proficiency in GoLang and Solidity.
• Knowledge of cryptographic primitives.
• Extensive experience with blockchain technologies, smart contract development, and security.
• Understanding of Zero-Knowledge Proofs, Multi-Party Computations, commitment, and signature schemes.

Offering:

• Competitive salary
• Generous equity

Position open immediately.

Time zones: EST (UTC -5), ART (UTC -3), UTC -4, UTC -4:30, UTC -3, UTC -2, GMT (UTC +0), CET (UTC +1), EET (UTC +2), AST (UTC -4), FKST (UTC -3), NST (UTC -3:30), CEST (UTC +2), BST (UTC +1), CVT (UTC -1), WAT (UTC +1), SAST (UTC +2)

**About the Role

We are inviting an experienced WordPress developer to join our team of 7 engineers to work on at least one high-caliber website project for a non-profit organization. This is a remote contract role that may extend in time or with opportunities to join multiple projects based on performance. Part-time and full-time availability will be considered. Please share more with us on your experience and your availability in the application. 

**

Candidates need to meet the below requirements to be considered for the role

• 5+ years of experience with web development
• Showcase of WordPress (Gutenberg) developed websites
• Demonstrated experience working within a remote team
• Agency experience working on multiple client projects in parallel 
• Strong written and verbal English communication skills 

**

We recognize that you may be a specialized front-end developer or exclusively back-end. Some might be experienced in both, but that is not required. In the application, please indicate your experience and we will consider you for a back-end role, front-end role, or a role that combines both. All considered candidates would undergo a technical test to evaluate their technical competence. 

**

Back-End: PHP 8+, MySQL/MariaDB, GraphQL, RestAPI, GitHub, WordPress Gutenberg blocks, WordPress Custom Themes and Plugins

Front-End: Gulp.js, SCSS, Next.js, Bootstrap 5+, Javascript, ES6+, GitHub

Application deadline: December 15th CET

Bitrefill is the leading crypto e-commerce site worldwide, fostering a circular economy that allows people to opt out from the traditional banking systems and embrace freedom. We make it easy for people to live on crypto around the world.

Does this sound like something to you? Then keep reading :)

Your Mission:

As our Mobile App Developer, you will work on migrating the current web-based experience of Bitrefill into native mobile for iOS and Android. A large percentage of our users are mobile and your job will be ensuring that they have the best possible experience using Bitrefill on the app.

Relevant UX adaptations of the web-based flow will be done for the respective platforms as appropriate, as well as building out features only available on native apps, such as native login, inter-app communication, push notifications, and much more.

Our Tech Stack:

• Node/TypeScript
• React
• React Native
• MongoDB, MySQL

Your Responsibilities:

• Responsibility for the UX, functionality and speed of our app and commercial platform;
• Building and deploying new code, features and products, as well as maintaining and improving old code;
• Working closely with our Communications and Management Teams to ensure optimal prioritization and streamlined deployment;
• Being metrics driven - continuously evaluate that what we’re doing is working, helping users understand what Bitrefill is and how to best use it;
• Being able to understand and work with pre-existing codebase and navigate it independently;
• Be hungry to learn, fast to execute, do a lot with little, and care strongly about your product and users;
• Be a team player and a good friend who will contribute to our unpretentious culture.

You bring with you:

• You reside in: EU/Americas timezones
• You have a minimum of 3+ years of Mobile app development experience and 5+ years of general programming experience
• You have frontend development skills with a focus on React Native and TypeScript
• A strong digital portfolio that demonstrates the above
• Strong written and verbal communication skills

It’s a plus if you also:

• Have a big influence on the product, so a good sense of UX / design is a strong advantage;
• Crypto experience is not a requirement but a strong plus - we’ll teach you what you need to know, but you need to have a passion for the movement;
• Have an understanding of native languages (Swift, Objective-C, Java and Kotlin) and React Native Modules;
• Experience integrating third party services.

We Offer:

Bitrefill believes in the freedom to work remotely and offering our team members flexibility. We’ve built our entire business around this. Have no fear; you will never feel lonely, and you’ll have the chance to meet your coworkers in person at our biannual team retreats. Here are some reasons people choose us:

• To become part of a talented team with high ambitions for a world where crypto is money for everyday use
• A challenging workplace and a great education when it comes to everything involving cryptocurrency
• Besides a competitive salary, we offer outstanding perks and benefits to make your experience at Bitrefill the best:
  • Option to get paid in crypto - at Bitrefill we walk the walk!
  • Freedom to work from anywhere (with a reliable and strong internet connection)!
  • Computer with necessary accessories
  • Remote Workspace Allowance - Ergonomic chairs and desks are an important part of a good home office
  • Educational Allowance - 300€ per year + subscriptions on the most enrichment learning platforms in the market!
  • Biannual team retreats consist of two get-togethers every year (which means, get your passport ready!)
  • 25 paid vacation days + a number of days to spend on your own country’s national holidays!
  • Paid parental leave - here, your work adapts to your personal life, not the other way around!
  • Wellness Allowance - 600€ per year - important to get you moving when you sit all day in front of a computer!
  • Global Health Insurance - We want to give you wings so you can fly high but you have to be safe after all!

Application deadline: December 15th CET

Keep in mind that we will only start processing the applications once the deadline is over.

Disclaimer

Please be aware of potential recruitment scams. Bitrefill will never ask you for money during the recruitment process.

All our communication happens via our official/career site email addresses (@message.teamtailor.com, @bitrefill.com) and only after applying via Teamtailor Careers site.

"

OneSignal is a leading omnichannel customer engagement solution, powering personalized customer journeys across mobile and web push notifications, in-app messaging, SMS, and email. On a mission to democratize engagement, we enable over a million businesses to keep their users - including readers, fans, players and shoppers - engaged and up to date by delivering billions of messages daily.

1 in 5 new apps launches using OneSignal! We support companies in 140 countries, including Zynga, USA Today, Bitcoin.com, Eventbrite, Tribune, and many more - from startups and small businesses just getting off the ground to established companies communicating with millions of customers.

We’re Series C, venture-backed by SignalFire, Rakuten Ventures, Y Combinator, HubSpot, and BAM Elevate. We offer remote work as the default option in the United States in California, New York, New Jersey, Pennsylvania, Texas, Utah and Washington. As well as in the UK and Singapore - with plans to expand the locations we support in the future. Some roles are hybrid roles and will be listed as such. We have offices in San Mateo, CA and London, UK, and offer flex seating options for employees to work together in-person where we don't have offices. Hiring in Singapore is done in partnership with a local PEO.

OneSignal has a lot of the great tech startup qualities you'd expect, but we don't stop there. Our massive scale and small team, emphasis on healthy life balance and kindness in all our interactions, and focus on ownership and personal growth make OneSignal a uniquely great place to work. 

About The Team:

As an integral part of OneSignal’s omnichannel platform, the Email team is responsible for building the user interface, API and internal services for OneSignal’s advanced email sending capabilities. This team’s work has a massive impact on the success of the company. On a daily basis they tackle challenges at the intersection of scalable engineering and innovative product development to provide the best customer experience in the industry.  You will be responsible for delivery of a novel best-in-class email marketing solution.

Our blog contains more information about the OneSignal Engineering career ladderand our erse team. 

What You'll Do:

* Collaborate closely with engineers to refine technical specifications, facilitate productive conversation, document architectural decisions and improve inidual contributor velocity

What You'll Bring:

* 2+ years of engineering management experience

The New York and California base salary for this full-time position is between $200,000 to $215,000. Your exact starting salary is determined by a number of factors such as your experience, skills, and qualifications. In addition to base salary, we also offer a competitive equity program and comprehensive and inclusive benefits.

Qualities we look for:

* Friendliness & Empathy

In keeping with our beliefs and goals, no employee or applicant will face discrimination/harassment based on: race, color, ancestry, national origin, religion, age, gender, marital domestic partner status, sexual orientation, gender identity, disability status, or veteran status. Above and beyond discrimination/harassment based on 'protected categories,' we also strive to prevent other, subtler forms of inappropriate behavior (e.g., stereotyping) from ever gaining a foothold in our office. Whether blatant or hidden, barriers to success have no place in our workplace.

Applicants with disabilities may be entitled to reasonable accommodation under the terms of the Americans with Disabilities Act and certain state or local laws. A reasonable accommodation is a change in the way things are normally done which will ensure an equal employment opportunity without imposing undue hardship on OneSignal. Please inform us if you need assistance completing any forms or to otherwise participate in the application and/or interview process.

OneSignal collects and processes personal data submitted by job applicants in accordance with ourPrivacy Policy - including GDPR and CCPA compliance. Please see our privacy notice for job applicants.

",

RWA.xyz is looking to hire a Blockchain Data Engineer to join their team. This is a full-time position that can be done remotely anywhere in the United States or on-site in NYC NY.

About Clerkie

Clerkie is a fintech startup on a mission to democratize financial wellness using the power of artificial intelligence. Launched in 2018, Clerkie began with an app, aiming to help the nearly 123 million underserved Americans in need of financial guidance. Since its inception, the company has expanded its services and now pairs consumer guidance with cutting-edge B2B software. By pairing the two through the Clerkie network, these tools have become the go-to resource for creditors looking to manage loan losses while simultaneously helping millions of borrowers get out of debt.

Clerkie is a remote-first company, with nearly 30 employees spanning 4 time zones across the United States. To date, the company has raised $41 million, including a $33 million Series A round in early 2023. Investors include leading financial and venture institutions, including Citi Ventures, Left Lane Capital, Wellington Ventures, Flourish Ventures, and Vestigo Ventures.

About the role

Our success depends on having a reliable, flexible, and scalable system that powers existing and new features. As a backend engineer, you’ll be responsible for owning and maintaining substantial portions of the backend infrastructure as we scale our userbase and build on our existing product. Our system has been built with security and scalability in mind and we’re committed to maintaining and improving our system as we grow.

The ideal Clerkie team member can pivot on the fly, fight through adversity, communicate effectively, and produce high-quality work on short timelines. Clerkie’s culture values working with a customer-first mindset and bias for action.

Here’s what you will do

• Be responsible for designing, implementing, and maintaining core infrastructure
• Provide backend expertise to facilitate feature development and improve core platform reliability, performance, and scalability
• Expand our ecosystem of metrics and alerts to improve the user experience
• Work with other members/teams at Clerkie to provide a comprehensive, easy, and reliable user experience

Minimum qualifications

• Bachelor’s degree in computer science (CS) or a similar technical field of study, or equivalent practical experience
• 2+ years of software development experience, ideally in Node.js
• Standalone self-starter able to manage inidual project priorities, deadlines and deliverables
• Excellent leadership, communication, and collaboration skills
• Good command of object-oriented programming best practices
• Working proficiency and communication skills in verbal and written English

Preferred qualifications (ranked by priority and not required):

• 4+ years of experience in server-side development
• Experience building server-side applications in Node.js
• Experience with NoSQL databases (e.g., MongoDB)
• AWS and DevOps experience (e.g., using EC2 / S3 / ELB / etc.)
• Experience with Node.js (e.g., Mocha, etc.)
• Experience in consumer financial apps or other data heavy applications preferred (not required)

Other adds

• Passion for our mission
• Proactive team player who can work with others towards a common goal
• Extreme focus on the user with a healthy obsession for solving their needs
• Committed to being a part of something bigger than yourself
• Excitement for being a part of a small team where you will be expected to solve new challenges and learn new things everyday

Our salary range

• $90k - $150k (+ equity)

Our Benefits

• Medical, dental, and vision insurance
• 401k & retirement benefits
• Paid time off and holidays
• Annual company retreat

Our Process

Our hiring process is intentionally designed for you to interview Clerkie as much as our team is interviewing you. We’ve built a 5-step process that allows for a two-way assessment across skills, behaviors, values, technical ability, ways of working, and adaptability in a lean startup environment.

• Application & Coderbyte (async candidate time)
• Recruiting Screen w/ People team (20-30 minutes via Google meet)
• Take-Home Challenge & Live Review w/ Sr. Engineer (challenge is async candidate time, live review is 45 mins via Google meet)
• Live Coding Challenge w/ another Sr. Engineer (90 minutes via Google meet)
• Final Management Meeting w/ SLT (45 minutes via Google meet)

Before we extend any offers, all candidates must successfully complete a standard background check in addition to a reference check. These checks are conducted in tandem to ensure a safe, secure, and compliant environment for all Clerkie team members and stakeholders. We approach this stage with transparency and sensitivity, and candidates will be provided with clear information about the process.

Applicants must be authorized to work for ANY employer in the U.S. We are unable to sponsor or take over sponsorship of an employment Visa at this time.

Who we are

Imperator.co is a leading proof-of-stake node operator, securing over 45 blockchains, including Cosmos, Ethereum, and Sui, with more than $400M in assets staked. Serving a global customer base of 200,000+, we specialize in Data Engineering, supporting Cosmos infrastructure. Trusted by dYdX, Osmosis, Axelar, Coingecko, and others, we contribute to major protocols’ operations.

Imperator.co proudly collaborates with dYdX, contributing as a key team running the indexer for dYdX v4. Our role is critical in ensuring traders have access to accurate, real-time asset pricing and trading data. Our goal is to empower and educate, making the Cosmos ecosystem more accessible. We provide people with extensive research papers, founders interview, weekly newsletter.

Our commitment extends to erse professional services, including expert consultation in areas such as tokenomics, marketing, strategy, and infrastructure. We offer technical support, tailored staking services for institutional clients, and white-labeling solutions.

Who we’re looking for

We are seeking a visionary and proactive Lead DevOps Engineer who is passionate about innovation and has a deep understanding of blockchain technologies and Web3. The ideal candidate will take charge in leading our DevOps initiatives, managing and optimizing CI/CD pipelines, enhancing on-call alerting systems, and ensuring robust IT incident management. Your role is crucial in maintaining our infrastructure’s operational integrity, facilitating seamless deployments, and contributing to our overall mission.

• Leadership and Initiative: Lead and drive DevOps initiatives, demonstrating proactive problem-solving and a forward-thinking approach.
• Optimizing CI/CD Pipelines: Manage and enhance continuous integration and continuous deployment processes to ensure smooth and efficient deployment of software.
• Enhancing On-Call Alerting Systems: Improve alerting systems to ensure timely responses to incidents, maintaining system reliability.
• Robust IT Incident Management: Establish and follow thorough procedures for managing IT incidents to minimize downtime and impact on operations.
• Infrastructure Operational Integrity: Confidently manage and maintain the operational integrity of our infrastructure across multiple cloud providers, ensuring high availability and resilience.
• Seamless Deployments: Facilitate the smooth and efficient deployment of software, minimizing disruptions and ensuring continuity of service.

Responsibilities

• Security and Compliance: Maintain security and compliance standards, ensuring all systems adhere to company policies and industry regulations.
• Infrastructure as Code (IaC): Design, provision, and manage infrastructure through IaC using Terraform, Ansible, and GitOps, adhering to established company best practices.
• Automation and Efficiency: Develop tools, scripts, and playbooks to speed up processes and enhance efficiency across our organization.
• Containerization and Orchestration: Experience in containerization with Docker, and familiarity with orchestration.
• Cloud Expertise: Hands-on experience with on-premise and public clouds (GCP preferred), and a solid understanding of service offerings and management tools from major cloud providers such as AWS and GCP.
• Proactive Security Management: Plan and implement necessary security updates and patches to ensure infrastructure reliability and safety.
• Collaboration and Communication: Actively participate in architectural discussions, technical presentations, and the review process to enhance system designs and practices. Strong communication skills are essential for this fully remote role that involves working with multiple stakeholders across all levels of Engineering.
• On-Call Responsibility: Willingness to be on-call, including weekends, for critical alerts to ensure system reliability. We consider on-call as a crucial component of a reliable system.

Technical Proficiencies

• Proficient in Linux, Docker, AWS, Ansible, Terraform, and familiar with cloud-native architectures.
• Expertise in systems administration, site reliability, and DevOps practices, with a focus on enhancing reliability and performance through proactive monitoring and collaboration.
• Creating scalable, secure infrastructure with robust monitoring, logging, and metrics to support dynamic scaling and reliability.
• Establishing automated pipelines for comprehensive testing, validation, and deployment, including code approval processes and release management.
• Managing test and production nodes across different ecosystems like Cosmos, ETH, Sui, etc.
• Embracing automation with Python/Bash scripting to streamline tasks and enhance efficiency across our organization.

Nice to have

• Familiarity with blockchain nodes is advantageous

Benefits

• Work from anywhere in the world
• Flexible working schedule
• Financial Support for education/courses
• Annual bonus
• Stipends to help get your work equipment without compromises
• And more

Let us know how we can make this the best place to work for you.

How to Apply

Does this role sound like a good fit? Fill out this form.

Imperator.co welcomes all qualified people to apply regardless of race, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. Compensation will be competitive and commensurate with experience.

Process

Shortlisted candidates will then proceed through the following steps:

• Screening interview - an initial discussion to assess general qualifications, motivation, and alignment with our team’s values and culture
• Technical interview - a comprehensive evaluation to assess technical abilities
• Take home assignment - a practical take-home assignment where candidates demonstrate their skills through hands-on tasks related to their day-to-day activities, showing how they would contribute to our team’s dynamics

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)

**

Revenue Vessel is a growing, venture backed software company on a mission to revolutionize how logistics companies sell. In ten months and only a pre-seed of funding, we’ve built a fully functioning product that our customers love, hundreds of thousands in ARR, and a path to grow to over a $1M in revenue by Q4 of next year.

Revenue Vessel is operating in the highly-specialized vertical of logistics, but we’re doing something totally different than other logistics software companies. While other companies sell to operations teams that have entirely unique, mission critical processes, we’re taking advantage of a key secret: **every logistics team sells roughly the same, and all of them are poorly served right now.

The three co-founders have strong backgrounds in the space: former Head of Demand Gen at Flexport, former top performing SDR manager at Flexport, former Head of Eng at Rutter API, respectively.

This could be a billion dollar business, and we don’t need to compete with other Silicon Valley founders in order to get there. We just need your help to pull it off.

**

You will be joining an engineering team of 2, both former startup veterans, as a senior technical IC. You will be given a large chunk of responsibility over the product, and as an early member of the team, you will be a key part of shaping our culture, growing the company, and building an amazing product. You will be expected to tackle projects across front end, backend, or data engineering.

**

1. You want to work closely with smart, high integrity, personal growth-oriented co-workers.
2. You enjoy working independently and quickly on things.
3. You are a product-oriented engineer who cares first and foremost about solving customer problems.
4. You are excited to take radical ownership of features and systems.
5. You love talking directly to customers, hearing their problems, and then creating a product that delights them.

**

1. You want the immediate cushy and chill life that a large, stable tech company provides.
2. You find yourself excelling in highly-structured, hoop-jumping cultures.
3. You are worried about taking on personal risk.
4. You want to move into engineering management in the next two years (we probably won’t hire a big team for a while) or build a big team around you.

**

1. be the type of person who never shies away from a problem just because you haven’t done it before.
2. Learn quickly and teach yourself new concepts as needed
3. Be familiar with our tech stack (TypeScript, Next.JS, TypeORM, React, Postgres, Heroku)
4. Be familiar with full-stack web development as well as data engineering.
5. Write solid code quickly and understand when speed trumps quality and vice versa.
6. Communicate incredibly well and proactively communicate status and priorities.

A typical week might involve building a new feature, polishing the product for a 10/10 customer experience, and scaling our systems as our user count grows.

**

The company values these things. If you’re excited about this, we’re excited about you. If these are turnoffs, we probably aren’t the right place.

1. Brutal focus: We do one thing at a time, and we do it extremely well. Right now, we’re building sales tools for logistics companies. We say no to everything else, even if someone was waving a $1M check in front of our eyes.
2. Too high integrity: We believe that integrity in business is incredibly important. We’d happily lose some money if it meant doing right by a customer or prospect.
3. Improve and Get Better Every Day: We believe in making the business and ourselves 1% better every day. As we make more money, we plan to re-invest most of it in improving our existing team as well as our processes. We give and take kind, candid feedback, and we’re always looking for ways to become better.
4. You want to build a money printing machine: We believe that at the end of the day, the only thing that matters is cash in vs cash out.

**

• Fully remote work environment with flexible hours
• Competitive comp (Strong cash, top of market equity)
• For US employees, top-tier health insurance, dental, (optional) life insurance, (optional) therapy through talkspace

**

Our interview process includes a brief coding challenge and a round of interviews focused on your technical skills and problem-solving approach. Once we’re sure you can code, we have another interview focused on culture fit.

We're seeking a talented Mid-Senior MERN Developer with a passion for Gen AI to join our remote team. In this role, you'll maintain and enhance our existing LMS while working on new AI-driven projects that orbit our core platform.

Responsibilities

- Develop, maintain, and optimize backend services and APIs for our LMS

- Implement new features to enhance our learning platform, including AI-driven functionalities

- Design and develop AI agents with text and audio/video interfaces

- Collaborate with cross-functional teams to design and deliver robust solutions

- Contribute to the architecture and scalability of our CI/CD and cloud-based systems

- Participate in code reviews and mentor junior developers

- Lead Gen AI initiatives and integrate cutting-edge AI technologies into our platform

Qualifications

- Proven experience with Node.js, Next.js, Python, and TypeScript

- Strong knowledge of PostgreSQL and database optimization

- Proficiency in Docker containerization

- Experience with IAC (Pulumi & SST) and AWS cloud services

- Excellent problem-solving skills and attention to detail

- Strong communication skills and the ability to work in a remote team

- Experience in developing Gen AI projects, especially AI agents with text and audio interfaces

Do you want to get a taste of start-up vibes and unlock your creativity to master exciting challenges?

Join a fun and international team in EPICODE!

EPICODE IS: A company born in 2021 with the aim of reducing the tech talents gap in Europe. Is one of the fastest growing education technology companies in Europe, specialised in ICT training and recruiting. We are creating a place where companies and students can increase their skills and become leaders of their development.

WHAT ARE WE BUILDING?

The biggest community of tech talent of the future! We trained more than 5000 new tech talents, giving our graduates job opportunities in more than 800 hiring partners.

WHERE WILL YOU WORK?

You will work wherever you want! In EPICODE you will be free to work from everywhere! We offer fully remote work.

WHY BECAME AN EPICODER?

We believe in authenticity, but it’s not only a play of words, we try to put it into practice every day!

Authenticity for us means:

• Believe in people’s ability to create
• Be respectful and inclusive, cause it’s through the ersity of perspectives and backgrounds that we can create, innovate and disrupt like no other!
• Support each other: your victory is the team's victory!
• We are bold and ambitious, we want to have a positive impact on our society and we don’t fear taking risks.
• Learning is a serious matter and we do everything to allow students and companies to express their full potential.

Our commitment is every qualified person to be evaluated according to skills regardless of age, gender, identity, ethnicity, sexual orientation, disability status or religion. Please refrain from including your picture and age with the application.

Freelance contract

We recommend you apply as soon as possible, selection and interviews are held continuously. Please send us a CV in English.

Salary and compensation

Benefits

🌎 Distributed team

⏰ Async

🏖 Paid time off

🏔 Company retreats

🚫 No politics at work

Circonus is hiring a remote Site Reliability Engineer. This is a full-time position that is 100% remote with no geographical restrictions. Work remotely from anywhere.

Circonus - .

About the role

Timewave is looking for a Senior Rust Engineer to help build our flagship cross-chain products.

Responsibilities

• Engineer highly reusable and well documented CosmWasm code
• Design testing strategies, including by writing unit tests and end to end tests
• Integrate Timewave’s products with our ecosystem partners’ codebases
• Create and maintain clear documentation
• Collaborate on product specifications with other members of the product and engineering team
• Mentor junior colleagues and support their growth
• Contribute to engineering efforts across Timewave
• Support our users by helping troubleshoot technical issues

Requirements

• Bachelors or Masters in Computer Science, Engineering, or related field. Strong fundamentals in data structures, algorithms, storage, networking, and blockchains
• 6+ years of engineering experience in Rust
• Highly proficient in software development best practices such as agile processes, version control, testing, and CI/CD
• Strong communication in English
• Ability to collaborate in a remote-first work environment
• Passionate about crypto and demonstrated interest in DeFi, digital institutions, and new forms of money

Bonus

• Experience with smart contract development in CosmWasm, EVM, or SVM
• Open source contributions to the Interchain Stack

We value curiosity and non-traditional career paths. If you don’t meet all the requirements perfectly but believe you would excel on the team, we would still love to hear from you and encourage you to apply.

What we offer

• Above-market equity. We plan on raising our first venture capital round in 2025. There is still time to join us on the ground floor.
• Flexible work schedule
• Deeply self-motivated teammates who encourage you to run with your passion
• High-trust, high-agency team striving to be the world’s best collaborators
• Immaculate vibes

To Apply

Please email [email protected] with your resume and any additional information that might help us get to know you (e.g., github)

About us

About Timewave

Title: Frontend Developer (Remote)

Location: worldwide

Type: Full-Time

Category: Software Development

Job Description:

BabyDoge is a meme token and ecosystem of Web3 products empowering our growing global community on the path to financial freedom, while remaining playful and fun.

We are looking for a Frontend Developer to join our team, specializing in the development of Web3 applications.

Major Responsibilities:

• Develop and maintain frontend components for Web3 applications;
• Implement and support up-to-date shuffle statuses in the shuffle tracker;
• Collaborate effectively with cross-functional teams (QA, smart contracts);
• Research and experiment with new technologies, tools, and frameworks;
• Actively participate in daily stand-up meetings, sprint planning, and other relevant team activities.

What skills and competences will help you to succeed in the role:

• At least 3 years of commercial development experience;
• Proficiency in Vue3, Typescript, HTML, CSS, Tailwind, and Git;
• Strong teamwork and communication skills;
• Fluent in Russian (required to communicate comfortably with Russian-speaking team members);
• English proficiency at least B2 level.

Additional Skills (Preferred):

• Experience with game development;
• Knowledge of React;
• Familiarity with vue-query, wagmi, and viem;
• Solid understanding of web3 technologies;
• Experience with tg-miniapps is a plus;
• Experience in developing browser-based games;
• Excellent soft skills and a strong ability to work in a team-oriented environment.

What we offer:

• Remote first culture
• Generous holiday allowance
• Competitive Benefits & Perks system
• Salary paid in stablecoins
• The team works on CET timezone and at least 80% of overlap is required

Title: Staff Front End Engineer

Location: United States / Remote

Category: EPIC – Engineering

Job Description:

UpKeep is the leading cloud-based Asset Operations Management software developed to revolutionize the way teams manage facilities and maintenance work. We provide mobile-first SaaS solutions, Industrial IoT sensors, data analytics tools, advanced enterprise integrations, and top-notch professional services. Our innovative technology is modernizing workflows and maximizing operational efficiency for over 3,000 customers including Shell, Yamaha, Unilever, McDonalds, Subway, Pepsi, and Marriott!

We’re a Series B tech startup with 100+ team members across the US. We’ve been recognized as a “Best Place to Work” multiple years in a row by fostering an inclusive and mission-driven culture. In addition to stock options and great benefits, our people have the flexibility to work remote. UpKeep is ranked the #1 Facility Management software on Gartner, #1 Maintenance Management software on G2 Crowd, FrontRunners on Software Advice, and CMMS Leader on IDC MarketScape.

POSITION SUMMARY

As a Staff Software Engineer, you will drive the success of exciting initiatives that transform how our customers use UpKeep. Your product and technical guidance along with working through and empowering others will enable new products and improve current ones in order to reach more customers and provide delightful and enriching customer experiences.

ESSENTIAL FUNCTIONS AND RESPONSIBILITIES

• • Collaborate cross-functionally with designers, product managers, and other engineers to design, implement, and iterate on features and product directions.

• • Provide technical leadership to a talented engineering team, guiding them on architectural decisions and coding best practices.

• • Iterate quickly on experiments while preventing technical lock-in.

• • Actively identify and propose strategies to resolve technical problems affecting the team, demonstrating a strategic mindset.

• • Determine methods and procedures used by the team, focusing on continuous improvement and efficiency.

• • Provide input on prioritization of engineering-led initiatives in short- and long-term planning and roadmaps.

• • Contribute to the growth of team members through code reviews, documentation, technical guidance, and mentorship.

• • Take responsibility for team and system-wide documentation, ensuring that knowledge is well-documented and shared within the team and beyond.

EXPERIENCE

• • Bachelor’s degree in Computer Science or a related field preferred

• • 10+ years of hands-on programming experience in one of the following languages: Javascript

KNOWLEDGE

• • Excellence in front-end Typescript/React architecture and development

• • Experience working with NodeJS

• • Experience operating and maintaining live web services and troubleshooting live issues

• • Experience developing fault-tolerant distributed systems from the ground up, including requirements-gathering, architecture design, project breakdown, and execution

• • Experience defining team-level technical processes, such as code reviews and testing

• • Experience developing and operating services at scale

• • Experience with cloud services (e.g. AWS)

• • Experience with containerization technologies (e.g. Docker, Kubernetes)

DESIRED BEHAVIORS

• • Receptive to change – is flexible. Seeks and adopts improved approaches and processes.

• • Initiates action – is results oriented, takes responsibility for actions and outcomes. Meets commitments and strives for high performance.

• • Manages the workload – makes timely decisions, prioritises effectively, solves problems, monitors results and takes remedial action where necessary.

• • Technically proficient – able to apply the technical knowledge and skills required in the job role and responsibilities in order to achieve the expected outputs.

• • Takes responsibility for own learning – knows personal strengths, recognizes development needs, and takes action to improve. Is open to feedback and always seeks to learn.

• • Communicates ideas – respectfully exchange information and proposes a way forward. Listen to views of colleagues and take in erse perspectives.

• • Works collaboratively – shares knowledge and information, fosters teamwork and contributes to a positive work environment where people want to come to work.

• • Display ethical character and competence – acts with integrity and intent, is accountable for own actions, behaves according to the company values.

• Act as a good citizen of UpKeep.

At UpKeep, we celebrate and support our differences. We know employing a team rich in erse thoughts, experiences, and opinions allows our employees, our products, and our community to flourish. UpKeep is honored to be an equal opportunity workplace. We are dedicated to equal employment opportunities regardless of race, color, ancestry, religion, sex, national orientation, age, citizenship, marital status, disability, gender identity, sexual orientation or Veteran status.

Company History & Product:

UpKeep was founded in 2014 by our CEO, Ryan Chan, based on an idea he had while using outdated desktop software as a Process Engineer in a manufacturing plant. He believed a mobile-first solution could significantly improve the productivity of the technicians he was working with. He was determined to build on this vision- so he quit his job, learned to write code, and created the first version of UpKeep from his family’s garage!

Today, our cloud-based Software-as-a-Service (SaaS) and cutting edge Industrial IoT sensors solve problems for thousands of businesses around the world. Our Asset Operations Management solutions, coupled with powerful cloud ecosystems, empower maintenance and facilities teams to achieve their digital transformation goals. We are providing meaningful value to an underserved, blue-collar workforce by streamlining workflows, improving collaboration, and making it easy to manage work orders and projects from anywhere, anytime!

We’ve raised $50 million in venture capital following a recent Series B funding round led by Insight Partners, Emergence Capital, Mucker, and Y Combinator. We’re also building The Maintenance Community, the largest online forum and Slack group bringing industry professionals together to participate in discussions, webinars, podcasts, and courses.

At UpKeep, we celebrate and support our differences. We know employing a team rich in erse thoughts, experiences, and opinions allows our employees, our products, and our community to flourish. UpKeep is honored to be an equal opportunity workplace. We are dedicated to equal employment opportunities regardless of race, color, ancestry, religion, sex, national orientation, age, citizenship, marital status, disability, gender identity, sexual orientation or Veteran status.

Title: Senior Front End Developer – Freelance

Location: Remote United States

Job Description:

At AKQA, we believe in the imaginative application of art and science to create beautiful ideas, products and services. With an entrepreneurial and collaborative approach, we design adaptive digital services and applications that capture the imagination, delivering impressive returns for our clients.

AKQA Senior Frontend Developers participate in the creation of sophisticated digital experiences and must have advanced understanding of frontend web development. AKQA Frontend Developers have a strong dedication to recent and upcoming technologies, as well as the drive to develop innovative technical solutions. As a Senior Developer at AKQA, you will work with a team of highly skilled people – each with strong opinions about various technologies, frameworks and approaches to delivery.

Please note: This is a 2-month freelance contract role. No visa transfers or visa sponsorships will be offered at this time. Candidates for this role must be able to work West Coast hours.

This position is REMOTE and is associated with the AKQA San Francisco studio.

ROLE REQUIREMENTS

• In-depth knowledge of HTML, CSS/Sass and JavaScript, and other web development/production tools
• Expert in JavaScript with an emphasis on Vanilla JS rather than helper libraries or frameworks
• Experience developing JavaScript components
• Ability to independently develop JavaScript prototypes which includes research and proof of concept development
• Experience with templates and task automation including NPM and webpack
• Advanced knowledge of responsive web design
• Experience developing accessible UI interfaces to WCAG 2.1 AA and higher.
• Experience with translating comps and wireframes into flexible and usable code
• Experience implementing pixel perfect designs across a broad range of browsers and devices
• Experience using version control software(git) in multi-developer team
• Experience with Sketch and Photoshop
• Experience with developing large customer-facing websites
• Experience working with fully remote teams

QUALITIES AND CHARACTERISTICS

• 5+ years’ experience working as a front-end developer
• Eager to work in a fast-paced and dynamic environment
• Experience with web application development
• Able to articulate their ideas to a team
• Thrives when facing new challenges in improving client deliverables
• Excellent verbal and written communication skills and able to interact professionally with a erse group of people
• Boundlessly creative and relentlessly attentive to detail

The pay range for this position at the time of this posting is indicated below. Inidual compensation varies based on job-related factors, including location, business needs, level of responsibility, experience, and qualifications.

$2,400 – $2,900 per week

Candidates for this role must be able to work West Coast hours (PST)

AKQA is an Equal Opportunities Employer, we believe that ersity is vital to AKQA’s ability to provide our clients with the best recommendations and are committed to fostering a varied and inclusive work environment. Your race, color, ancestry, religion, gender, gender identity, national origin, sexual orientation, age, marital status, disability or veteran status have no bearing on our hiring decisions. If you have a disability or special need that requires accommodation, please let us know.

WorkOS is hiring a remote Security Engineer. This is a full-time position that can be done remotely anywhere in US Timezones.

WorkOS - Building the next platform for workplace tools.

Jump is AI for wealth managers. We're growing crazy fast and doing all the fun AI stuff. We've got an awesome team and would love to work with you.

• All Elixir/Phoenix/LiveView with relatively few dependencies
• About 30 integrations with a consistent client interface, all based on Tesla (Finch adapter)
• Consistent patterns across the codebase
• The latest LiveView and LiveView features
• Tailwind for styling, default esbuild for js
• Distributed elixir with libcluster (k8s adapter)
• Liveview tests, wallaby for e2e tests when js is involved
• A super powerful and interconnected admin interface so it’s very easy to debug problems and collaborate
• Great logging and observability with GCP logging, appsignal, Prometheus, graffana, etc
• Github (rebase merge and squash)
• One review is required to merge
• The author has complete responsibility and authority of their code. No gatekeeping. Requires being a good citizen
• We move extremely fast. Many bug fixes and small features every day. A big feature typically started and shipped in a few days.
• Automatic staging environments for every PR
• Seeking founder-minded devs who are self-driven and want to come in, understand the business and customers and take initiative to do the right things
• Hammox for testing. Only a few mocks for the very boundaries of the app (MockHTTP, MockTime, etc)
• We do a ton of cutting-edge stuff with LLMs (OpenAI and Anthropic) and have a robust framework for routing prompts to different models and testing new prompts/models. We use prompt caching, JSON mode, function calling, assistants, etc
• Host our own embeddings with pgvector
• We do some Rust/Rustler stuff, C/NIF stuff
• We use the adapter pattern a lot. It’s really easy to add new integrations.
• Absinthe for GraphQL (for mobile apps)
• All infrastructure is in terraform. Everything. Github, cloudflare, etc. If there’s a provider we use it.
• We’re hosted on GCP, k8s on GKE, all configured in Terraform. No YML.
• Postgres 15 on Cloud SQL. One read replica but we can add more easily.
• SOC 2 with Vanta
• We’re 4 full-time US devs and 3 non-us contractors right now
• We’re growing gangbusters. Like insane. All revenue-backed, super low churn.
• Raised a $4.6M seed a few months ago
• Health insurance
• 401k (no match right now)
• Take the time you need PTO (4 weeks-ish, but we don’t keep track)
• Based in SLC, Utah
• Fully remote OK. We’d like it if you’d fly in occasionally to get to know you.

Salary and compensation

Benefits

💰 401(k)

🌎 Distributed team

⏰ Async

🤓 Vision insurance

🦷 Dental insurance

🚑 Medical insurance

🏖 Unlimited vacation

🏖 Paid time off

🏔 Company retreats

📚 Learning budget

💰 Equity compensation

⬜️ No whiteboard interview

👀 No monitoring system

🚫 No politics at work

🎅 We hire old (and young)

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

Position: Freelance Front-End Engineer

Duration: 1.5-3 months (with potential for extension)

Location: Remote (must have overlap with EST)

About Us:

We’re an award-winning design and technology studio that geeks out over the little things—details, interactions, and everything in between. We believe the magic is in the polish, and we love bringing beautifully crafted websites to life. Our team combines creativity and precision to build experiences that stand out, make people smile, and maybe even win some awards along the way.

Role Overview:

We’re seeking a talented Front-End Engineer to join our team for 1.5-3 month freelance project. You’ll be working with a collaborative team to develop visually stunning, high-performing websites using modern tools and technologies.

Our Tech Stack:

• Primary: Vue, Nuxt, SCSS, Sanity.io
• Additional: WordPress, Craft CMS, Laravel

What You’ll Do:

• Build responsive, pixel-perfect user interfaces from design prototypes.
• Implement animations and micro-interactions to elevate the user experience.
• Collaborate closely with designers and backend developers to ensure seamless functionality and design fidelity.
• Optimize sites for performance and accessibility.
• Contribute creative problem-solving ideas to refine the overall user experience.

What We’re Looking For:

• Strong front-end development experience with Vue, Nuxt, and SCSS.
• Familiarity with Sanity.io or similar headless CMS platforms.
• Bonus: Experience with WebGL for crafting interactive and immersive visuals.
• Familiarity with WordPress, Craft CMS, or Laravel is a plus.
• A sharp eye for detail and design, with a proven track record of building visually stunning, engaging websites.
• Proficiency in animations and micro-interactions using CSS and JavaScript(GSAP).
• Ability to work both independently and collaboratively within a remote team.
• Excellent communication skills and a proactive, solutions-oriented approach.

Why Join Us?

• Opportunity to work on well-designed, high-impact projects.
• Collaborative and supportive team environment.

If you’re passionate about front-end development and love crafting thoughtful, design-focused websites, we’d love to hear from you!

Who We Are:

Ethena Labs is building the first crypto-based reward-accruing synthetic dollar protocol. Arthur Hayes is a founding advisor and the team has deep experience across traditional finance and crypto engineering from firms such as Cerberus, Wintermute, Flow Traders, Deribit, Paradigm, GMX, Zircuit, Chainlink and Kaiko. We are backed by every major exchange and trading entities in the space.

What we are Doing:

We are building two interlinked products: a crypto-native synthetic dollar (USDe) and an Internet Bond (sUSDe) accruing rewards via a delta-neutral derivatives portfolio.

We believe creating a synthetic dollar which is not reliant on existing banking infrastructure is the single most important problem to solve and the largest opportunity in crypto today.

USDe will form the first part of a broader ecosystem of products we are building including fixed and floating rate Internet bonds and composable repo markets.

Join us!

We are looking for a Senior/Staff Security Engineer to join us on this exciting journey, ensuring the security and resilience of our platform as we continue to grow.

The ideal candidate will reside outside of the United States between GMT +/- 4 hours

As a Senior/Staff Security Engineer, you will be at the forefront of securing the next generation of decentralized financial technology. You will take ownership of building and maintaining our platform’s security infrastructure, working across both on-chain and off-chain components. Your work will protect our users and ensure the integrity of our systems in the rapidly evolving crypto and DeFi landscape.

This is an opportunity to make a meaningful impact by contributing to a key part of our platform. You will be involved in every layer of security, from threat modeling and incident response to developing automation tools that streamline our operations. You’ll work closely with our development, DevOps, and product teams, embedding security into the DNA of our products while staying ahead of emerging threats.

What You’ll Do

• Design, develop, and implement security architectures and features for both on-chain and off-chain components of the platform, ensuring defense against vulnerabilities and attacks.
• Identify and mitigate risks by performing threat modeling, security hardening, and vulnerability assessments across the full tech stack.
• Lead incident response efforts, acting as the primary point of contact for security incidents and coordinating with internal and external teams to resolve issues.
• Conduct regular penetration testing and forensic investigations, ensuring identified security weaknesses are addressed swiftly.
• Develop security tools and automation scripts to enhance the efficiency and effectiveness of our security operations.
• Work closely with development and DevOps teams to integrate security best practices into every stage of the software development lifecycle.
• Stay on top of emerging security trends, threats, and technologies, contributing innovative solutions to continuously improve our security posture.

What We’re Looking For

• 7+ years of hands-on experience in a security engineering or DevSecOps role, with demonstrated expertise in full-stack software security (back-end, front-end, and DevOps).
• Proficiency in designing and implementing robust security architectures for cloud-based systems, and strong experience in securing CI/CD pipelines.
• Ability to write clean, modular, and testable code
• Knowledge of design patterns and object-oriented programming concepts such as SOLID principles
• Experience in incident detection, forensic investigations, and leading security incident response.
• Strong understanding of security frameworks, principles, and best practices, with a proactive approach to risk management.
• Ability to effectively communicate security requirements and concepts to both technical and non-technical stakeholders.
• Experience building crypto custody solutions, utilising HSMs, multisig, and MPC architectures, is a strong plus.
• Bachelor’s or Master’s degree in Computer Science, Information Security, or a related field.
• Industry certifications such as CISSP, OSCP, Sec+, or similar are a plus.

Why Ethena Labs?

• Join a forward-thinking, crypto-native company with a mission to revolutionize decentralized finance.
• Work alongside a passionate and innovative team that values collaboration and creativity.
• Enjoy a flexible, remote-friendly work environment with opportunities for growth and learning.

If you subscribe to the mission of separating the dollar from the state, then we want to hear from you!

We look forward to receiving your application and will be in touch after having a chance to review.

In the meantime, here are some links to more information about Ethena Labs to help you check us out:

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Scope:

• Develop high quality code for execution in cloud infrastructure
• Write efficient code which manages a pipeline of tasks to be automated
• Support collecting, aggregating data generated by our contracts
• Deploy functional code that interacts with available contracts off chain
• Write functional documentation, design flow diagrams, and support PR reviews.
• Collaborate within the backend team, and contribute to audit processes

Requirements:

• Atleast 2 years of experience writing, testing and deploying in NodeJS
• Demonstrable experience in Solidity using web3.js
• Demonstrable experience running Hardhat or other tools in test, production environments
• Strong understanding of how EVM chains work including gas usage, staking
• Ability to work independently, and follow software development processes
• Good communication skills in writing/speaking in English

Nice to have:

• 3-5 years of software development experience including scripts in trading environments
• Ability to aggregate data feeds using GraphQL, on-chain sources
• Good understanding of web3.0 storage architecture
• Good understanding of trading bots, building regression models

Benefits:

• Remote work with a highly talented backend team in a dynamic, fast-growth startup
• Opportunity to innovate on a new space
• Partnerships will leading projects in Avalanche, so get to work on cutting edge of contract development
• Attractive compensation with upside potential

About VCRED

VCRED is building automation for staking, yield farming and leveraging arbitrage bots. Compared to traditional AMMs, our projects enable liquidity providers to earn yields without worrying about impermanent loss.

VCRED’s investors include Avalanche, Blizzard Fund, CMS Holdings among others. What started as a winning prototype for a hackathon by the founder is now a rapidly expanding decentralized team of 8 with 4 Full Stack Developers. Our team brings in an exceptional experience from a wide variety of backgrounds in Machine Learning, Smart contracts, web development, marketing & design.

We are launching soon on Avalanche and looking for an experienced backend developer to join our product focused team. This will be a 6+ month contract opportunity to support our launch, and deploy new features planned for our next phase as well.

The contract will be extended to a larger duration based on your performance on the job.

Hiring @ VCRED.io

FullStory is hiring a remote Staff Security Engineer. This is a full-time position that can be done remotely anywhere in the United States.

FullStory - Digital experience analytics, session replay, heatmaps.

About us

Pass App is 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

As we aim to simplify the web3 experience, enhance user engagement through personalized recommendations, and take our users along in this journey of web3 awareness, we are leveraging cutting-edge AI technology to build a scalable web3 solution that abstracts away all the underlying complexity. With the expansion of our AI capabilities, we’re looking to onboard a Senior Data Scientist with a passion leveraging data to shape user-centric AI solutions in the rapidly evolving Web3 space. You will play a key role in building our recommendation systems and AI-assistant.

What you’ll be doing

• Perform advanced analytics and statistical modeling on on-chain and external (off-chain) data to derive actionable insights.
• Develop predictive models to forecast market trends, user behavior, and asset performance in the cryptocurrency space.
• Build and refine recommendation engines to enhance user experience, such as portfolio optimization suggestions, NFT recommendations, and tailored Web3 services.
• Collaborate with data engineers to ensure efficient data pipeline integration for real-time analytics.
• Design experiments and conduct A/B testing to validate the impact of recommendations and AI-driven decisions.
• Build AI agents that function as smart portfolio managers.
• Stay updated with emerging trends in blockchain analytics and data science methodologies.

What we’re looking for

• 5-7 years of strong background in building machine learning models and performing statistical analysis.
• Expertise in Python and data science libraries such as Pandas, NumPy, and Scikit-learn.
• Experience with big data platforms and query languages (e.g., SQL, Spark).
• Familiarity with time-series analysis and predictive modeling techniques.
• Ability to analyze large datasets from blockchain and Web3 platforms for sentiment analysis and behavioral patterns.

Nice to have:

• Familiarity with blockchain and Web3 ecosystems, including understanding of cryptocurrency markets.
• Experience with natural language processing (NLP) for extracting insights from social media or forums.
• Experience with building AI agents and the necessary guardrails for appropriate functioning.

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.

About us

Pass App is 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

As we aim to simplify the web3 experience, enhance user engagement through personalized recommendations, and take our users along in this journey of web3 awareness, we are leveraging cutting-edge AI technology to build a scalable web3 solution that abstracts away all the underlying complexity. With the expansion of our AI capabilities, we’re looking to onboard a ML Ops Engineer to build cutting-edge AI/ML solutions in the emerging field of Web3, enhancing user engagement with personalized smart wallet features. You will play a key role in building our recommendation systems and AI-assistant.

What you’ll be doing

• Deploy and manage machine learning models for real-time recommendation systems and AI agents within the company’s smart wallet platform.
• Build robust, scalable, and low-latency ML deployment pipelines to handle real-time Web3 data streams.
• Optimize ML model inference times and integrate them seamlessly with APIs and backend systems.
• Design and maintain monitoring systems to evaluate deployed model performance and data drift.
• Collaborate with data scientists to convert experiments into production-grade solutions.
• Implement and maintain CI/CD pipelines for continuous model updates.
• Research and evaluate ML frameworks and tools for scalable deployment in a cloud-based environment.

What we’re looking for

• 5-7 years of experience working with ML deployment tools and frameworks like MLflow.
• Proficiency in Kubernetes, Docker, and cloud platforms such as AWS, GCP, or Azure.
• Expertise in API development and microservices for seamless ML integration.
• Knowledge of distributed computing for large-scale ML model deployment.
• Familiarity with model optimization techniques like quantization and pruning.
• Strong programming skills in Python, with experience in REST and GraphQL APIs.

Nice to have:

• Exposure to blockchain and Web3 technologies, especially handling on-chain/off-chain data for AI use cases.

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.

**Role Description:

As part of the Engineering team, your time will be spent collaborating with other back end

Here are some example projects that we have worked on recently:

• Enhance the purchase flow with additional payment options and a seamless checkout.
• Create an API to integrate with our mobile application.
• Integrate with AI to add functionality to our search algorithm

The engineering team has a remote-first culture. As such, you will be comfortable working

We’re after iniduals that are curious about the possibility of technology, are eager to learn,

**A great candidate will have:

• 2+ years developing back end applications with the Laravel framework.
• Enjoys taking a technical spec and building the functional parts to make it work.
• Experience with Git version control.
• Experience with Unit, Functional, or Integration Testing using tools like PHPUnit, Pest or Laravel Dusk.
• Experience with relational databases.
• Worked with integrating existing REST APIs and building new REST APIs.

**Role Description

As part of the Engineering team, your time will be spent collaborating with other front end

Here are some example projects that we have worked on recently:

• Build a custom audio player that includes the ability to track progress, expands to show additional details and allows users to easily explore our artist catalog.
• Enhance the purchase flow with additional payment options and a seamless checkout.
• Help maintain a beautiful custom React component library, including reusable components with tailored functionality and consistent design attributes.

The engineering team has a remote-first culture. As such, you will be comfortable working

We’re after iniduals that are curious about the possibility of technology, are eager to learn,

A great candidate will have:

• At least 2 years experience developing front end applications with React
• A love of Typescript and unit-tested React components.
• Highly skilled in HTML and CSS (including responsive design and cross-browser compatibility).
• Excellent communication skills (written and verbal).
• Pays attention to detail and overall application design.
• Enjoys taking a technical spec and building the functional pieces to make it work.
• Experience with GIT.
• Experience in Next.js, Vite, CSS in JS, and React Native would be a bonus.