Land your dream remote job

"

About AfterQuery:

AfterQuery empower foundational AI labs, enterprises, and startups by providing high-quality human-generated datasets that are essential for fine-tuning more capable, refined, and reliable AI systems. We are on the forefront of creating the most complex data infrastructure to capture the most useful data for our major clients. We have raised our most recent round from BoxGroup, YC and a group of strategic angels that will push us to be at the forefront of the industry. 

About the role:

As our first founding engineer, you’ll be critical in creating data infrastructure that will be shaping the future development of frontier models. You will be one of our first hires, and will get a lot of responsibility, owning entire projects end-to-end – meaning you can see your impact instantly. 

What You’ll Do

* Build and scale complex data capturing workflows across web (Next.js) and desktop (Python)

What We’re Looking For

* At least 1-2 previous internships in front-end / full-stack development

Why Join?

* Massive Opportunity: We were one of the fastest growing YC companies in our batch, and we believe we can be one of the fastest growing YC companies of all time 

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Join Tether and Shape the Future of Digital Finance

At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve-backed tokens across blockchains. By harnessing the power of blockchain technology, Tether enables you to store, send, and receive digital tokens instantly, securely, and globally, all at a fraction of the cost. Transparency is the bedrock of everything we do, ensuring trust in every transaction.

Innovate with Tether

Tether Finance: Our innovative product suite features the world’s most trusted stablecoin, USDT, relied upon by hundreds of millions worldwide, alongside pioneering digital asset tokenization services.

But that’s just the beginning:Tether Power: Driving sustainable growth, our energy solutions optimize excess power for Bitcoin mining using eco-friendly practices in state-of-the-art, geo-erse facilities.

Tether Data: Fueling breakthroughs in AI and peer-to-peer technology, we reduce infrastructure costs and enhance global communications with cutting-edge solutions like KEET, our flagship app that redefines secure and private data sharing.

Tether Education: Democratizing access to top-tier digital learning, we empower iniduals to thrive in the digital and gig economies, driving global growth and opportunity.

Tether Evolution: At the intersection of technology and human potential, we are pushing the boundaries of what is possible, crafting a future where innovation and human capabilities merge in powerful, unprecedented ways.

Why Join Us?

Our team is a global talent powerhouse, working remotely from every corner of the world. If you’re passionate about making a mark in the fintech space, this is your opportunity to collaborate with some of the brightest minds, pushing boundaries and setting new standards. We’ve grown fast, stayed lean, and secured our place as a leader in the industry.

Are you ready to be part of the future?

About the job

As a Senior Backend Developer, you will be a part of the team that works on the development of Tether backend components

New Products and Features - Tether continuously strives to create innovative new features in order to provide the most professional trading experience for customers. These are developed and deployed using agile methodologies, to ensure the user experience remains the best in the industry.

Scalability - all backend services that power Tether must remain effortlessly smooth, responsive, and real-time for customers as the platform continues to scale to accommodate new user growth.

Security - Security is the most important feature. The Backend Development team is responsible for building all the services and core processes with the highest security principles and standard, in order to protect the safety of the entire user base.

Job requirements

• 6 years of experience working with Nodejs/JavaScript.
• Familiar with microservices architecture
• Have actively participated in the development of a complex platform
• Familiar with Peer-to-Peer technologies
• Good experience in interacting with databases (MySQL, MongoDB)
• Ability to quickly learn new technologies
• Good understanding of security practices

Nice to have

• Experience with blockchain integration
• Comfortable with high-availability concepts
• Ruby, Rust or C++ skills are a plus
• Other technologies of interest: Message queues (Redis), Caches and Job Queues

Chess.com is hiring a remote Senior Frontend Engineer. This is a full-time position that can be done remotely anywhere in United States, Spain, Serbia, United Kingdom or Canada.

Chess.com - The world's largest chess community.

About CoW DAO

CoW DAO is on a mission to protect Ethereum users from the dangers of DeFi. It does this by supporting the development of CoW Protocol, CoW Swap, MEV Blocker, and CoW AMM, and by funding values-aligned projects through the CoW Grants Program.

CoW Protocol is the second-largest DEX aggregator by monthly volume and the first-largest intents-based exchange. MEV Blocker is currently involved in ~4% of all Ethereum transactions, making it the category leader. CoW AMM is the only live AMM that protects LPs from LVR (loss-versus rebalancing).

As a member of CoW DAO’s core team, you will have the opportunity to shape these essential products, and contribute to the Ethereum ecosystem more broadly.

About the role

Location: We are a fully remote team, and although we hire almost globally, there is a preference for this role to be based in Europe or remote +/- 4 hours CEST time

Please note we’re not hiring from the US, Australia, or New Zealand

Position: Full-time contractor

You’ll be joining the team overseeing the design, monitoring, and enhancement of the CoW Protocol’s solver competition. As the pioneer in intent-based trading, this competition has attracted top players in the field. Building strong relationships between solver teams (those responsible for executing trades onchain) and our core team is vital for the protocol’s growth.

Your role involves providing technical support to solver teams, identifying challenges they face, and collaborating with our core team to enhance the competition. You’ll also develop essential components for monitoring the competition, ensuring compliance and user protection. This journey will deepen your understanding of blockchain intents and our batch-auctions-based approach, exposing you to valuable data for insightful analysis. Ultimately, you’ll play a crucial role in ensuring the CoW Protocol’s solver competition operates effectively, in line with the CoW DAO’s principles of fairness, safety, and decentralization.

What you’ll do

• Provide technical support to solver teams; keeping them updated, gathering their input, and troubleshooting any issues that arise
• Dive deep into the competition dynamics, understanding the needs of solvers, and crafting tools to enhance competition monitoring
• Engage in various implementation tasks for the solver competition, like setting up rewards systems, managing token balances, and refining price data feeds
• Apply data analysis techniques to gain insights on the behavior of both our users and solvers, and design metrics to evaluate how strong our trading mechanism is
• Explore the fundamental Game Theory principles guiding the competition’s mechanics and rules
• Help towards the further decentralization of the solver competition

Who you are

• You’re skilled in coding, especially in Python, and familiarity with Rust is a bonus
• You’re proficient in SQL and comfortable navigating databases
• You’re intrigued by the Game Theory principles driving the mechanics of the solver competition
• You’re passionate about blockchain technology and advocate for a decentralized future in digital currencies
• You thrive on tackling complex problems, utilizing a range of tools, from algorithms to data analysis, to find effective solutions
• You enjoy collaborating with multiple teams, communicating openly to grasp their challenges and work together towards solutions
• You’re eager to develop a erse skill set, delving deep into the blockchain technology supply chain and understanding the interactions among various entities, with a focus on the Ethereum blockchain

What we can offer you

• Flexible work environment: Join our hub in Lisbon or work remotely
• Token plan: Have a stake in our mission and shape the future of CoW DAO
• Periodic gatherings: Enjoy opportunities to connect with the rest of the team through regular trips
• Conference allocation: Stay up-to-date with ecosystem advancements using our conference budget
• Learning budget: Use our learning budget to support your higher ambitions
• Hardware budget: Take advantage of a hardware budget for acquiring necessary equipment
• Make an impact: You are joining a startup where you can make a huge difference. Your work matters!
• Flat hierarchies mean fewer processes and bureaucracy - see more of your ideas come to life!
• Flexible work and vacation times: Prioritize work-life balance through our robust flexible work policy and vacation allowance
• Growth: If you’re someone who loves taking the initiative and getting things done, CoW offers lots of opportunities for your inidual growth

Culture

Life within the CoW Protocol is an incredible adventure! We take pride in our collaborative approach, embracing autonomy and fostering a culture of big thinking and continuous growth. We value impact, ownership, simplicity, and team spirit. Plus, we’re all about feedback, coming together, and enjoying the journey along the way!

At CoW Protocol, we strive to create a space where everyone feels included and empowered. We believe that our products and services benefit from our erse backgrounds and experiences. All qualified applicants are considered for positions regardless of race, ethnic origin, age, religion or belief, marital status, gender identification, sexual orientation, or physical ability.

Description

Patchstack Is Hiring a Senior Backend Developer (PHP/Laravel). This is a remote role but you must be located in EEST +/- 2.

Do you have extensive previous experience with PHP, Laravel and with tools such as PHPCS and PHPStan? Would you be excited to make millions of web applications more secure? Are you excited to work in a full-remote globally distributed company?

Patchstack is looking for a Backend Developer who has personal interest in web security and who can help us build modern web-based PHP applications with Laravel.

Patchstack is a cyber security company helping companies and software developers to identify & patch vulnerabilities in open-source code. We have a strong community focus with our own gamified bug bounty program called Patchstack Alliance.

Most importantly, we’re looking for a full-time team member who is an excellent communicator can grow with the rest of the team.

What we do:

• We provide a SaaS solution to detect and virtually patch plugin vulnerabilities.
• We run a community-driven bug bounty platform (Patchstack Alliance) to nurture a community of independent security researchers behind the WordPress ecosystem.
• We maintain an open and free WordPress vulnerability database
• We provide professional code review and security auditing to WordPress plugins 

Who are we looking for?

We’re looking for a self-disciplined professional with excellent communication skills who is fluent in the English language.

You’ll be working in a fast-paced startup environment where everybody is involved in planning the direction and growth of the company.

While we provide a lot of personal freedom, we’re looking for a solution-oriented person who is not afraid of challenges and is also happy to work on tasks that might not fall into everyday responsibilities.

Day-to-day tasks include:

• Develop web-based PHP applications using Laravel
• Refactor existing code to meet new standards and features (PHP 8)
• Write unit tests and document features and processes
• Coordinate with other members of the team and communicate on the status of your tasks

Requirements

• Timezone: EEST (+/- 2 hours)
• PHP, Laravel
• Familiar with tools such as PHPCS, PHPStan
• Good understanding of HTML, CSS, JavaScript
• SQL and the ability to write performant queries
• SQL schema design, normalization
• Understanding of MVC frameworks and SPA
• Version control such as git
• Ability to write clean code that is also reusable
• A focus on security and performance
• Fluent English in both speaking and writing
• Outstanding communication skills

Would be helpful:

• Good understanding of Vue.js, NuxtJS, AWS, Python
• Previous experience working as a developer
• Previous experience working in a remote team
• Knowledge about WordPress and other PHP-based content management systems
• Industry certifications

Benefits

• Highly impactful work
• No corporate environment
• Paid training for work-related personal development
• Paid vacations (35 days a year)
• Full-time telecommuting in a globally distributed team
• Co-working space membership or WFH equipment for home-office
• Fitness club or a local gym membership
• Competitive salary 
• Awesome team members!

The Company

SimplyAnalytics is a powerful spatial analytics and data visualization application used by thousands of business, marketing, and social science researchers in the United States and Canada. It comes pre-packaged with 200,000+ data variables and allows our users to create maps, charts, tabular reports, and crosstabs. We are passionate about creating outstanding software, and we believe in test driven development, continuous integration, and code review.

As a smaller company, each of our developers has an important role to play - at SimplyAnalytics, you are not just another cog in the wheel, you are an integral member of our team. You will be working on valuable features and making key decisions that impact the direction of the product and our users. In addition, we provide an excellent work-life balance, with 100% remote work, 20 personal days off, flexible work hours, a collaborative work environment, and quarterly “professional development days” to explore and share your interests with the rest of the team.

The Role

We're looking for a Senior Data Engineer to process datasets, manage our existing data workflows, develop and maintain ETL pipelines, conduct data related QA, and supervise a team of data developers. You will be creating and maintaining production-quality in-house tools within a large shared code base, and the data you curate will be used by thousands of university students, researchers, and marketing professionals.

We use PHP and Python for development, Postgres/PostGIS for data storage, and Dask and Dagster for data orchestration. We also use modern software development practices such as static typing and analysis, as well as automated testing.

The ideal candidate is a self-starter, has a high level of attention to detail, is comfortable asking questions, enjoys working with talented colleagues, and has an interest in analytics and data visualization.

We are a 100% remote company. Our employees can live and work anywhere in Canada, the United States, Mexico, Central America, and South America. This is a full-time salaried position. When applying, please include a cover letter.

Responsibilities:

• Design, develop, and test data processing related tools and features
• Process datasets through our data pipelines
• Write high-quality, clean, scalable, maintainable code
• Contribute ideas for new data processing tools or improvements to existing tools
• Assist colleagues through code-review, collaboration, and troubleshooting

Required:

• 5+ years of professional software development work experience
• 3+ years of experience working with large PHP codebases
• 3+ years of experience working with large Python codebases
• Comfortable using Linux CLI
• Experience with PostgreSQL
• Advanced relational database and data manipulation skills
• Experience with data orchestration platforms (e.g., Dagster, Airflow, or Prefect)
• Ability to maintain our full data processing stack in PHP and Python
• Experience with Docker

Bonus:

• Experience with geospatial demographic, business, marketing, or health data
• Experience with PostGIS
• Experience with Mypy or other static analyzers
• Experience with AWS

Oddball is hiring a remote QA Test Automation Engineer. This is a full-time position that can be done remotely anywhere in the United States.

Oddball - We're a high-end boutique dev shop.

Headspace is hiring a remote Senior Software Engineer, API. This is a full-time position that can be done remotely anywhere in the United States.

Headspace - The go-to self-guided meditation and mindfulness app.

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

Nava - Working with government agencies to improve their digital services.

Asymmetric Research is looking to hire an Internship Program to join their team. This is a full-time position that can be done remotely anywhere in AMER or EMEA.

Senior MERN Developer (React / Node / JavaScript)

**

We’re looking for a senior-level full-stack dev who knows the MERN stack inside out and is still very much in the code.

This isn’t a management role. You’ll be contributing directly — writing code, shaping architecture, and helping us build out real product features. You’ll work closely with our IT technical team. You’ll have a voice in decisions, but we expect you to ship and stay hands-on.

**

We’re building a modern workforce management platform for field service teams — real-world use cases like install tracking, dispatch, mobile work orders, photo verification, etc. It’s not a toy app or another dashboard overlay — we’re solving actual ops problems with a lean team and strong stack.

**

• React (Context API, moving toward modularization)

• Node.js + Express

• MongoDB

• REST APIs

• AWS (Lambda, S3, etc.)

**

• Strong experience with **React, Node.js, MongoDB

  **

• You’ve shipped production MERN apps before — full cycle, not just small pieces

• Comfortable designing API routes, data models, and component structure

• Clean, maintainable code and good git hygiene

• You’re opinionated about architecture but not religious — you know trade-offs

• Comfortable working async and remote — you don’t need hand-holding

**Bonus If You’ve Got:

• Experience with AWS (Lambda, CloudFront, S3, etc.)

• React Native or mobile-first development experience

• Integration with third-party APIs (auth, maps, OCR, image validation, etc.)

What This Is Not:

• Not an agency request

• Not a “review PRs and delegate” role

• Not a team lead / manager position

If you're looking to stay close to the code and work on something real, we should talk.

**

Shoot over a quick note with:

• A link to your GitHub or portfolio (real work, not tutorial clones)

• What you're best at, and what kind of problems you like solving

• Your availability and rate (hourly or monthly)

• Optional: something in JavaScript that drives you nuts and how you deal with it

**About The Role

‬Pronto Pilates is a dynamic and innovative tech company that specializes in building a worldwide network of teacher-free (i.e. video-powered) pilates studios.

We are looking for a React Native developer interested in building performant mobile apps on both the iOS and Android platforms. You will be responsible for architecting and building these applications, as well as coordinating with the teams responsible for other layers of the product infrastructure. Building a product is a highly collaborative effort, and as such, a strong team player with a commitment to perfection is required.

Our tech stack is NestJS, NextJS, PostgreSQL (web) – React Native Expo (mobile).

• Integrate existing SaaS products where possible (such as CRM tools, subscription management tools, analytics tools) – using their 3rd party APIs to speed up our development time
• Create and maintain cross-platform mobile applications using React Native Expo
• Deploy mobile apps to Google Play Store and Apple App Store
• Build tools that support the marketing, sales and operational teams where required
• Work with product and operations teams to achieve target metrics that represent business success
• Suggest workflow process improvements and sustain self-organised agile teams
• Build pixel-perfect, buttery smooth UIs across both mobile platforms
• Leverage native APIs for deep integrations with both platforms
• Diagnose and fix bugs and performance bottlenecks for performance that feels native
• Maintain code and write automated tests to ensure the product is of the highest quality

To secure an interview, you should possess the following:

• BS/MS degree (or equivalent experience) in Computer Science, Engineering or a related subject
• Minimum five years working experience in developing applications
• 3 years’ experience working with React & React Native
• Comfortable working in an Agile environment (SCRUM, Kanban)
• Comfortable with Test-Driven Development (TDD)
• Excellent interpersonal and relationship building skills, with an ability to influence and drive other team members where required.

**Our Ideal Candidate

React Native developers should also have comprehensive hard skills, including:

• A complete understanding of the entire mobile app development lifecycle, including iOS and Android platforms
• In-depth knowledge of CSS, JavaScript, HTML front-end programming languages, and functional programming
• Knowledge of responsive and user interface designs
• Experience with JavaScript development tools, such as ESlint and Jest
• Experience working with document request models, REST APIs, third-party libraries, and offline storage
• Full-stack web development is a plus
• Experience with TypeScript, unit testing, code debugging, and prop types
• Strong understanding of React fundamentals such as component lifecycle, Virtual DOM, and component state
• Familiar with REST APIs to connect a mobile application to the back-end service
• Excellent written and speaking English skills
• Proficient understanding of code versioning tools such as Git
• Understanding of fundamental design principles for building a scalable application
• Experience with Expo (or Native) messaging APIs and push notifications
• Familiarity with platforms like Segment, Mixpanel is a plus
• Previous experience with subscription products or calendar booking products a plus

This is a full time position. You’ll work remotely from the comfort of your home with occasional business travel.

A career at Lumenalta means the freedom to continue your tech career on your terms. Build exceptional things from wherever you might be.

At Lumenalta, we create impactful software solutions that drive innovation and transform businesses. Since 2000, we’ve partnered with visionary leaders to build cutting-edge tech, solve complex challenges, and deliver results faster through our elite teams and tech-driven approach. Join us in shaping the future of technology.

With over 20 years of fully remote experience, Lumenalta offers:

• Fully remote work
• Rapid growth opportunities
• Self-Improvement
• Industry-leading clients
• Nurturing engineers’ career paths

What You Will Work On

• Collaborate with visionary enterprise clients
• Create transformative digital products
• Learn how to handle difficult situations
• Tackle complex challenges at scale
• Push boundaries with emerging technologies

Requirements

• Expertise in React, Node, Express, Mongo, SQL
  • We have a 2-hour assessment
• High-level English proficiency (written & verbal)
  • Show up as a proactive, team-oriented self-starter on Zoom

Why Lumenalta?

• Work on meaningful, impactful projects.
• Collaborate with a talented, supportive team
• Enjoy a flexible, remote-first environment
• Join a company that values your growth

If you’re a passionate, career-focused developer ready to make a lasting impact, we want to hear from you!

What's it like to work at Lumenalta?

Ongoing recruitment – no set deadline.

At Lumenalta, we create impactful software solutions that drive innovation and transform businesses. Since 2000, we’ve partnered with visionary leaders to build cutting-edge tech, solve complex challenges, and deliver results faster through our elite teams and tech-driven approach. Join us in shaping the future of technology.

With over 20 years of fully remote experience, Lumenalta offers:

• Fully remote work
• Rapid growth opportunities
• Self-Improvement
• Industry-leading clients
• Nurturing engineers’ career paths

What You Will Work On

• Collaborate with visionary enterprise clients
• Create transformative digital products
• Learn how to handle difficult situations
• Tackle complex challenges at scale
• Push boundaries with emerging technologies

Requirements

• Expertise in React, Node, Express, Mongo, SQL
  • We have a 2-hour assessment
• High-level English proficiency (written & verbal)
  • Show up as a proactive, team-oriented self-starter on Zoom

Why Lumenalta?

• Work on meaningful, impactful projects.
• Collaborate with a talented, supportive team
• Enjoy a flexible, remote-first environment
• Join a company that values your growth

If you’re a passionate, career-focused developer ready to make a lasting impact, we want to hear from you!

What's it like to work at Lumenalta?

Ongoing recruitment – no set deadline.

Salary and compensation

About CoW DAO

CoW DAO is on a mission to protect Ethereum users from the dangers of DeFi. It does this by supporting the development of CoW Protocol, CoW Swap, MEV Blocker, and CoW AMM, and by funding values-aligned projects through the CoW Grants Program.

CoW Protocol is the second-largest DEX aggregator by monthly volume and the first-largest intents-based exchange. MEV Blocker is currently involved in ~4% of all Ethereum transactions, making it the category leader. CoW AMM is the only live AMM that protects LPs from LVR (loss-versus rebalancing).

As a member of CoW DAO’s core team, you will have the opportunity to shape these essential products, and contribute to the Ethereum ecosystem more broadly.

About the role

Location: We are a fully remote team, and although we hire almost globally, there is a preference for this role to be based in Europe or remote +/- 4 hours CEST time_

Please note we’re not hiring from the US, Australia, or New Zealand

Position: Full-time contractor

We’re on the lookout for a Smart Contract Engineer to join our team. If you’re passionate about blockchain tech, love solving complex problems, and thrive on ownership, we’d love to hear from you. We’ve got a packed roadmap full of exciting projects, and we’re all about building innovative, solid, and high-performance solutions as we grow

What you will do

• Build new features: work on new CoW Protocol features by developing new smart contracts and laying out support for them in our off-chain infrastructure
• Review protocol integrations: advise third parties on how to work with CoW Protocol, write grant proposals and support grantees in their execution
• Foster decentralization: contribute to designing the next version of CoW Protocol, in the spirit of removing central authorities and building trust through verifiable execution
• Contribute to the upkeep of the protocol: investigate suspicious transactions, detect on-chain misbehavior, support CoW DAO governance by participating in the discussion through its formal proposal process (CIPs)
• Maintainable code: collaborative coding through code review, internal feature discussion, full testing coverage, CI, public development process on GitHub
• Collaborating with a remote team, sharing feedback, and debugging

Tech stack you’ll be in contact with

• Smart contracts: Solidity, Foundry, rarely Hardhat
• Back-end contract services: Rust, Kubernetes
• Debugging and alerting: Tenderly, Grafana, Elasticsearch
• Data analysis: Python, Dune Analytics
• Governance: Safe Multisig, Snapshot
• Communication: GitHub, Slack, Notion, Zoom, Google Docs
• Supported chains: Ethreum, Arbitrum, Gnosis Chain, Base

Who you are

• Has solid Solidity expertise – with experience working on EVM-compatible chains
• Is skilled in Rust or Python – Rust is preferred, but Python works too as long as you’re open to learning Rust
• Delivers results – you have a proven history of writing high-quality, functional, and reliable code
• Works well remotely – async communication, detailed code reviews, and team collaboration are second nature to you
• Excels at problem-solving – you can tackle challenges with creativity and efficiency
• Takes ownership – you’re proactive and see things through to the end

A bonus

• Familiarity with the DeFi ecosystem
• Experience contributing to or managing open-source project

What we can offer

• Flexible work environment: Join our hub in Lisbon or work remotely
• Token plan: Have a stake in our mission and shape the future of CoW DAO
• Periodic gatherings: Enjoy opportunities to connect with the rest of the team through regular trips
• Conference allocation: Stay up-to-date with ecosystem advancements using our conference budget
• Learning budget: Use our learning budget to support your higher ambitions
• Hardware budget: Take advantage of a hardware budget for acquiring necessary equipment
• Make an impact: You are joining a startup where you can make a huge difference. Your work matters!
• Flat hierarchies mean fewer processes and bureaucracy - see more of your ideas come to life!
• Flexible work and vacation times: Prioritize work-life balance through our robust flexible work policy and vacation allowance
• Growth: If you’re someone who loves taking the initiative and getting things done, CoW offers lots of opportunities for your inidual growth

Referral Program

Earn 5.000 USDC or USD with the refer-to-earn program. More details here.

Culture

Life within the CoW Protocol is an incredible adventure! We take pride in our collaborative approach, embracing autonomy and fostering a culture of big thinking and continuous growth. We value impact, ownership, simplicity, and team spirit. Plus, we’re all about feedback, coming together, and enjoying the journey along the way!

At CoW Protocol, we strive to create a space where everyone feels included and empowered. We believe that our products and services benefit from our erse backgrounds and experiences. All qualified applicants are considered for positions regardless of race, ethnic origin, age, religion or belief, marital status, gender identification, sexual orientation, or physical ability.

Going is hiring a remote Senior Software Engineer, Mobile React Native. This is a full-time position that can be done remotely anywhere in the United States.

Going - The travel membership that saves you hundreds on flights.

Ip.world is a platform for launching memecoins remixed from popular IPs. We’re reimagining how communities can speculate on the virality of their favorite creative works in a way that allows IP owners and their remixers to collaborate and earn rewards. Our goal is to bridge crypto and mainstream consumer culture by building the ultimate memecoin playground for tokenized IP remixing.

Role

We are looking for a backend engineer to build the infrastructure for powering our IP backed memecoin platform. You will lead efforts in ensuring our infrastructure is scalable, building out efficient data indexing and event sourcing pipelines, and designing our API layer. The ideal candidate for this role has extensive experience building high-performance backend systems and has basic familiarity or exposure to the memecoin ecosystem.

Responsibilities

• Build out various backend services in Golang for data aggregation and syncing
• Scale infrastructure using Kubernetes, CDNs, and cloud platforms (GCP)
• Engineer a secure, high-performance API layer to support both internal platform operations and extensible third-party integrations
• Create our database, caching and data ingestion workflows to support fast querying and saving of data using Postgres and Redis
• Build and optimize an efficient indexing solution for supporting fast searching and filtering of metadata using Elasticsearch
• Develop a robust API layer to serve our platform actions and queries, and for future 3rd party integrations using golang
• Collaborate with frontend engineering teams to implement WebSocket solutions for real-time features including leaderboards, live updates, and user notification systems

Requirements

• 4+ years of industry experience working as a backend engineer (or equivalent role)
• Deep proficiency in building backend systems using Golang
• Experience working with Postgres, Redis, and Elasticsearch (or similar technologies)
• Familiarity with WebSockets and building real-time events and notifications systems
• Knowledge of basic CI / CD (e.g. using GH Actions paired with Terraform for IaC)
• Experience designing and building out scalable backend systems in various cloud environments (AWS / GCP) using container orchestration tools like Kubernetes
• Has exposure to crypto, particularly in building any kind of DeFi or SocialFi apps
• Passionate about the memecoin or crypto ecosystem

About us

We are developing transformative AI-powered technology to help businesses measure and boost productivity. We are currently in stealth mode, so can’t share too much, but we are solving a critical challenge for many businesses by leveraging recent breakthroughs in AI. Come work with a repeat venture backed founder who has built award winning products over the past 17 years and started companies that are backed by some of the top investors in Silicon Valley - General Catalyst, Google's Gradient Ventures, QED, Expa, Ashton Kutcher and more. 

About the role

We are seeking a highly skilled Sr. Full-Stack Engineer with at least 5 years of experience with our stack, preferably having spent some time in a startup environment. The ideal candidate should be proficient in Python, Django, and React, and have experience working with data-heavy applications. You will join the team remotely and help shape our AI-driven productivity tool. We are "people first". We love finding amazing folks who inspire us, thus are open to all kinds of involvement. Part-time, full-time, or anything else. Almost all of our team members are contractors from around the world. It's not uncommon that they start with just a few of hours a week. So if you already have a full-time job but still want to explore working with us, don’t shy away. There’s room for everyone here, and we’re excited to see where it goes.

Requirements

• Backend: Django, Django Rest Framework (5+ years experience)

• Frontend: React, Next.js, Material UI (3+ years experience)

• Experience receiving, storing and processing large datasets (millions of events daily)

• Experience on scalable backend systems

• Strong command on relational databases

• AI integrations: Langchain, prompt engineering

• Deployment: Heroku, Vercel, GitHub Actions, CI/CD pipelines

• Error monitoring: Sentry

• You don't require detailed specs to build things

• Bonus: You have a strong sense for intuitive UX and a passion for user-friendly interfaces.

What We Offer

• Competitive salary & equity

• Remote work options

• Opportunity to work on cutting-edge AI technology with a world class team

• Professional growth in a fast-paced, innovative environment

• Supportive team and a culture of continuous learning

Salary and compensation

"

This position is open for both Remote (US) and in-person (San Francisco, CA).

The Role

We’re looking for a high-impact engineering intern to join us this summer (or fall/spring). You’ll work directly with the founders, contribute across the stack, and push the limits of robust full-stack software creation with AI. This is a paid internship.

You’ll contribute a ton and build on top of LLMs and agentic workflows to handle code generation, deployment, tool usage, and more for enterprise use cases. At the end of the internship, you’ll have built significant features and functionality that will make a huge impact. 

We’re a fun team, work hard and support each other, and think about the customer every step of the way to create delightful product experiences.

You’re a great fit if you’re…

* Super technical (e.g. impressive personal projects, products, internship experience, etc.)

",

"

The Job

We’re looking for a founding engineer who is incredibly technical, scrappy, and excited to push the limits of robust full-stack software creation with AI. We’re a small team and super excited about what we’re building.

You will:

* Ship fast, building on top of LLMs and creating agentic workflows to handle code generation, deployment, tool usage, and more for enterprise use cases

You’re a great fit if you’re…

* Extremely technical, with a track record of deep, impressive projects or experience (startup or career experience, open source, side projects, etc.)

",

**

• We’re building an AI agent for e-commerce - Zipchat.ai
• We believe the LLM revolution will change the way humanity shops. We’re trying to figure out how exactly.
• We work with hundreds of brands, we’re bootstrapped, we’re default-alive and we’re focused on innovating in the AI/Ecom space.
• We have a Shopify app, a Whatsapp app but we’re building on top of open standards so we can support all kind of merchants.

**

• Experience building RAG AI agents: 
  • LLM experience ( OpenAI, Anthropic, etc )
  • Retrieval ( embeddings / vector dbs )
  • Prompt engineering
• Dev skills 
  • Ruby on Rails 💎 - We run on rails
  • Python 🐍  - Some useful libs require Python
  • Experience with Web scraping & data storage
• Communication 
  • English 🏴󠁧󠁢󠁥󠁮󠁧󠁿 - able to communicate without friction
  • Proactivity - able to communicate issues proactively, unstuck themselves and work as a team
• Mindset 
  • Ownership - wants to take responsibility
  • Innovation - can come up with ideas on improving the agent
  • Embrace the chaos - prioritise shipping value to customers, not clean code. Make your mama proud, not your fellow dev buddies! 🤘

**

• You’ll be in charge of improving our Agent performance/experience metrics and you’ll be judged by how much the agent improves over time.
• Coming up with ideas on how to improve the customer experience & agent performance
• Building new versions of the agent and testing them against the status quo
• Implementing new agent capabilities
• Improving scraping, data collection & storage

**

• Chance to invent how e-commerce works in the AI age
• Get equity in the business
• Freedom to build things your own way
• See your impact real time → fast feedback loop
• Be part of a small bootstrapped startup that has high ambitions

**

• We’re not a very social type of workplace - everyone works in their own lane and we sync ad/hoc
• You’ll be expected to ship

**

• We try to push to prod every day. 
  • We take “Ship fast and break things” to heart.
  • Also “monitor your own stuff and make sure you fix things if you break something” 🙂
  • Innovation velocity is our number one priority. We have no idea what will be useful to merchants and what won’t be, so we try to ship → collect feedback → ship → etc
• We’re a micro team 
  • We’re currently 3 founders, one of them is technical.
  • You’ll be working alongside the tech founder.
• You have the freedom to work however you like 
  • We’re fully remote
  • There’s no working time ( CET is our anchor time )
  • You’re expected to spend ~30 productive hours* per week on the project
  • Nobody cares if you moonlight, have a side hustle or you like to surf during the day - just do your job
• You will be writing code 99% of the time, no bureaucracy 
  • We have no meetings unless necessary ( async chat or loom is preferred )
  • We have no planning, no deadlines, no sprints, and no methodologies → We take the next task and try to ship it ASAP
• You figure things out, no babysitting 
  • You’ll need to come up with ways to improve the agent
  • You’ll be presented with “shaped”** features ( not too concrete, not too vague specs )
  • You’ll need to figure out how to build them following our product philosophy
  • Nobody will babysit you, you’ll need to get things done or ask for help proactively

*Productive work hours - Hours spent actually working. We use Toggl to track our time.

**Shaped features - See https://basecamp.com/shapeup/1.1-chapter-02)

**

• $6k per month ( $72,000 / year ) ( before tax )
• Stock options ( Delaware C-corp )

**

• Submit form
• Get to know you call ( 30-60 min ) 
  • See if we like each other and if might be a good fit or not
• 2 week paid contract ( $2k ) 
  • We believe the only way to see if we’re a good fit is to do some work together
  • We’ll hire you for 2 weeks, see what we can achieve together
  • After, both sides can decide if they wish to continue working
• Contract sign

About us

• We’re building an AI agent for e-commerce - Zipchat.ai
• We believe the LLM revolution will change the way humanity shops. We’re trying to figure out how exactly.
• We work with hundreds of brands, we’re bootstrapped, we’re default-alive and we’re focused on innovating in the AI/Ecom space.
• We have a Shopify app, a Whatsapp app but we’re building on top of open standards so we can support all kind of merchants.

Ideal candidate

• Productive in our Tech stack:
  • Ruby on Rails 💎
  • Hotwire / ViewComponent ⚡
  • APIs REST/GraphQL
  • Experience with Shopify or Meta’s APIs is a plus ➕
• Communication
  • English 🏴󠁧󠁢󠁥󠁮󠁧󠁿 - able to communicate without friction
  • Proactivity - able to communicate issues proactively, unstuck themselves and work as a team
• Mindset
  • Ownership - wants to take responsibility
  • Product - able to build things that people want, and ship from 0 to 1
  • Hackerman - we work with a lot of 3rd parties, should be able to jump through hoops and find ways around walls
  • Embrace the chaos - prioritise shipping value to customers, not clean code. Make your mama proud, not your fellow dev buddies! 🤘

What you’ll be doing

• Implementing business logic / features
• Implementing UI ( customer side / merchant / admin )
• Handling integrations with Shopify, Meta, etc.

Why join

• Get equity in the business
• Freedom to build things your own way
• See your impact real time → fast feedback loop
• Be part of a small startup that has high ambitions

Why not join

• We’re not a very social type of workplace - everyone works in their own lane and we sync ad/hoc
• You’ll be expected to ship 🚢🚢🚢

Work process

• We try to push to prod every day.
  • We take “Ship fast and break things” to heart.
  • Also “monitor your own stuff and make sure you fix things if you break something” 🙂
  • Innovation velocity is our number one priority. We have no idea what will be useful to merchants and what won’t be, so we try to ship → collect feedback → ship → etc
• We’re a micro team
  • We’re currently 3 founders, one of them is technical.
  • You’ll be working alongside the tech founder.
• You have the freedom to work however you like
  • We’re fully remote
  • There’s no working time ( CET is our anchor time )
  • You’re expected to spend ~30 productive hours* per week on the project
  • Nobody cares if you moonlight, have a side hustle or you like to surf during the day - just do your job
• You will be writing code 99% of the time, no bureaucracy
  • We have no meetings unless necessary ( async chat or loom is preferred )
  • We have no planning, no deadlines, no sprints, and no methodologies → We take the next task and try to ship it ASAP
• You figure things out, no babysitting
  • You’ll be presented with “shaped”** features ( not too concrete, not too vague specs )
  • You’ll need to figure out how to build them following our product philosophy
  • Nobody will babysit you, you’ll need to get things done or ask for help proactively

*Productive work hours - Hours spent actually working. We use Toggl to track our time.

**Shaped features - See https://basecamp.com/shapeup/1.1-chapter-02)

Compensation

• $6k per month ( $72,000 / year ) ( before tax )
• Stock options ( Delaware C-corp )

Application process

• Submit form
• Get to know you call ( 30-60 min )
  • See if we like each other and if might be a good fit or not
• 2 week paid contract ( $2k )
  • We believe the only way to see if we’re a good fit is to do some work together
  • We’ll hire you for 2 weeks, see what we can achieve together
  • After, both sides can decide if they wish to continue working
• Contract sign

Salary and compensation

Benefits

🌎 Distributed team

⏰ Async

🏖 Paid time off

🥧 Pay in crypto

💰 Equity compensation

⬜️ No whiteboard interview

🚫 No politics at work

🎅 We hire old (and young)

MongoDB is hiring a remote Education AI Engineer 3. This is a full-time position that can be done remotely anywhere in the United States.

MongoDB - The database for modern applications.

Eyeo is hiring a remote Frontend Developer for Adblock / Adblock Plus - Germany. This is a full-time position that can be done remotely anywhere in Germany.

Eyeo - Develops open source software and makers of AdblockPlus.

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

Peloton - Bring home classes that move you.

Anchorage Digital is looking to hire a Masters Software Engineering Internship to join their team. This is a full-time position that can be done remotely anywhere in Portugal.

Contra is hiring a freelance Fullstack Developer (React / Firebase / Supabase).  You’ll work across the stack to build a polished, modular web platform that supports users in their career growth and job search.

Responsibilities

• Build frontend features in React, ensuring responsiveness and smooth UX
• Set up and integrate backend services with Firebase or Supabase
• Implement secure user authentication and permissions
• Ensure backend scalability and efficient data handling
• Collaborate closely with the founder and design team to meet product goals

Requirements

• Strong experience with React and modern frontend development
• Solid backend experience with Firebase and/or Supabase
• Experience deploying apps on Vercel or similar platforms
• Comfort working with auth systems, serverless functions, and real-time databases
• Understanding of API-driven architecture and clean code practices
• Ability to work independently, communicate clearly, and meet deadlines
• Bonus: experience with gamification, LMS tools, or AI-driven features

Contra is seeking a skilled Web Developer to join our team for a special project aimed at enhancing our platform. The successful candidate will be responsible for developing and integrating a new website with a payment system. This role is ideal for an inidual who is proficient in web development and has experience with payment integration.

Responsibilities

• Develop a user-friendly website that aligns with Contra's brand and objectives.
• Integrate a secure and efficient payment system into the website.
• Collaborate with the team to ensure seamless functionality and user experience.
• Provide regular updates and reports on progress.
• Troubleshoot and resolve any issues that arise during the development process.

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

Wikimedia Foundation - The non-profit that operates Wikipedia.

Wir suchen für einen unserer Kunden eine erfahrene Fullstack Engineer, die in einem FinTech-Umfeld arbeiten möchte, das moderne Investment-Technologien vorantreibt.

Unser Kunde ist ein etabliertes, wachsendes FinTech mit einer starken Marktposition und ca. 200 Mitarbeitenden. Seit über zehn Jahren entwickelt das Unternehmen digitale Lösungen für den Wertpapierhandel und Investment-Services. Die Plattform wird von einer stetig wachsenden Zahl an Anlegerinnen und Anlegern genutzt und ermöglicht ihnen den einfachen Zugang zu den Finanzmärkten. Die Unternehmenskultur kombiniert die Dynamik eines Tech-Start-ups mit der Sicherheit eines etablierten Players. Die Teams arbeiten agil, der Altersdurchschnitt liegt zwischen Ende 20 und Mitte 40. Die Entwicklerinnen und Entwickler bringen sowohl Erfahrung aus der klassischen Softwareentwicklung als auch aus dem FinTech-Bereich mit.

Aufgaben

Deine Rolle:

• Architektur und Entwicklung: Baue und erweitere moderne Investment-Plattformen mit Java, Spring Boot, REST APIs und Angular in einer AWS-Cloud-Umgebung.
• Skalierung und Performance: Entwickle robuste Backend-Systeme für Echtzeit-Datenströme und komplexe Transaktionsverarbeitung.
• DevOps und Betrieb: Übernimm Verantwortung für die technische Stabilität der Systeme, überwachst Prozesse und automatisierst Abläufe.
• Agiles Team: Arbeite mit internen Fachbereichen, IT, Marketing und Kunden-Support zusammen, um die Plattform kontinuierlich zu verbessern.

Qualifikation

Was du mitbringst:

• Mehrjährige Erfahrung mit Java, Spring Boot und REST APIs (min. 4 Jahre)
• Sicherer Umgang mit modernen Frontend-Technologien wie Angular oder vergleichbaren SPA-Frameworks (min. 1 Jahr)
• Erfahrung mit Cloud-Technologien (AWS bevorzugt) und CI/CD-Pipelines (min. 2 Jahre)
• Verständnis für den Betrieb und das Monitoring von Anwendungen (Operational Dashboards, Logs, Fehleranalyse)
• Interesse an Finanzmärkten, Börse und Trading-Technologien
• Fließende Deutschkenntnisse (mindestens C1) und solide Englischkenntnisse

Benefits

Was unser Kunde bietet:

• 100 Prozent Remote-Job innerhalb Deutschlands
• Herausfordernde, sinnvolle Arbeit mit direktem Einfluss auf digitale Finanzprodukte
• Ein technologiegetriebenes Umfeld mit modernen Architekturen und State-of-the-Art-Technologien
• Weiterbildungsmöglichkeiten, Schulungen und Teilnahme an Fachkonferenzen
• Attraktive Benefits, darunter betriebliche Altersvorsorge, Zuschüsse für den öffentlichen Nahverkehr, Workation-Optionen und regelmäßige Teamevents
• Falls du doch mal ins Büro möchtest, steht ein dog-friendly Workplace zur Verfügung

Wir freuen uns sehr auf Deine Bewerbung!

"

As a Founding AI Agent Engineer at Eloquent AI, you will be at the forefront of building, deploying, and optimizing enterprise-grade AI agents that handle high-stakes conversations. You’ll work directly with customers, engineers, and AI researchers to design intelligent agents that understand, take action, and deliver real business impact.

This role requires a mix of software development, AI integration, and problem-solving skills, with the ability to customize, optimize, and scale AI models for real-world enterprise applications. If you're passionate about LLMs, conversational AI, and solving last-mile AI adoption challenges, this role is for you.

You will:

* Build, deploy, and optimize AI agents that engage in enterprise-grade conversations.

Requirements:

* 3+ years of experience in software development, AI engineering, or NLP in a production environment.

Bonus Points If…

* You have experience with prompt engineering, parameter-efficient fine-tuning (PEFT), retrieval-augmented generation (RAG), reinforcement learning for LLMs.

",

"

As a Founding Full-Stack Engineer at Eloquent AI, you will be at the forefront of building and scaling AI-powered applications, transforming how enterprises interact with intelligent agents. You’ll work across the entire stack, developing high-performance front-end experiences and scalable back-end systems that power real-time AI-driven workflows.

This role requires strong software engineering skills, a deep understanding of full-stack development, and the ability to work in a fast-paced, AI-first environment. You’ll collaborate with engineers, AI researchers, and product teams to build enterprise-grade solutions that enable seamless AI-human interactions.

You will:

* Design and build full-stack applications that power AI-driven workflows for enterprise users.

Requirements:

* 4+ years of hands-on experience building full-stack production applications.

Bonus Points If…

* You have experience building AI-powered applications with LLM integrations.

",

"

About Asha Health

Asha Health helps medical practices launch their own AI clinics. We're backed by Y Combinator and some of the best investors in Silicon Valley. Our team includes AI product leaders from companies like Google, physician executives from major health systems, and more.

About the Role

We're looking for a top 0.1% AI engineer that is also an all-rounder, with exceptional skills in full-stack software engineering (and particularly strong backend + eng architecture skills).

AI/ML experience is a huge bonus if you have it. We are particularly looking for candidates that have built AI agents and LLM-powered tools before, while leveraging SOTA engineering techniques to increase reliability and performance.

As a Full Stack Engineer on our team, you will develop cutting edge AI agents and LLM-powered tools to power our AI clinics. You'll collaborate closely with every discipline (product, medicine, operations, design, etc). 75% of your work will be backend, 25% will be frontend. And vast majority will be focused on AI agents.

You'll wear many hats. Your responsibilities will fall into 3 categories:

Full-Stack Engineering

* Lead the team in designing scalable architecture to support performant web applications.

AI Engineering

* Develop AI agents with a high bar for reliability and performance.

Product Management

* Propose, scope, and prioritize new feature ideas.

Requirements

* Graduated from top engineering university (ex: IIT).

",

"

As a Founding Full-Stack Engineer at Eloquent AI, you will be at the forefront of building and scaling AI-powered applications, transforming how enterprises interact with intelligent agents. You’ll work across the entire stack, developing high-performance front-end experiences and scalable back-end systems that power real-time AI-driven workflows.

This role requires strong software engineering skills, a deep understanding of full-stack development, and the ability to work in a fast-paced, AI-first environment. You’ll collaborate with engineers, AI researchers, and product teams to build enterprise-grade solutions that enable seamless AI-human interactions.

You will:

* Design and build full-stack applications that power AI-driven workflows for enterprise users.

Requirements:

* 4+ years of hands-on experience building full-stack production applications.

Bonus Points If…

* You have experience building AI-powered applications with LLM integrations.

",

Metabase is hiring a remote Software Engineer (Frontend). 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.

Apollo is hiring a remote Quality Engineer. This is a full-time position that can be done remotely anywhere in Poland.

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

FullStory is hiring a remote Senior Software Engineer, Fullstack. This is a full-time position that can be done remotely anywhere in the United States.

FullStory - Digital experience analytics, session replay, heatmaps.

Polygon is looking to hire a Developer Evangelist - DeFi to join their team. This is a full-time position that is 100% remote with no geographical restrictions. Work remotely from anywhere.

Reown is looking to hire a QA Tester to join their team. This is a full-time position that is 100% remote with no geographical restrictions. Work remotely from anywhere.

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

Figma - A design platform for teams who build products together.

LifeAnalytics Co,,, Ltd.

Recruiting full stack and image processing researchers (life science/digital pathology field)

[Job details]

• Analysis and processing of microscopic images in life science and digital pathology

• Development and optimization of web-based image analysis applications

• Research and development of new algorithms using data-driven research methods.

• Collaboration with researchers inside and outside the team.

【Qualification requirements】

• 3+ years of experience in computer science, image processing, or related field.

• Experience in developing image analysis software

• Knowledge of programming languages (react, Python, C++, etc.)

• Experience with machine learning and deep learning is a plus.

• Communication and teamwork skills.

• Highly Knowledge of open stack

[Work location]

• Fully remote work

[What we offer]

• Career advancement opportunities

【Application method】

• Please send your resume and cover letter to [Recruiter's email address].

LifeAnalytics,,,Co.LTD is looking for passionate researchers who will use cutting-edge technology to pioneer the future of rice science and digital pathology.

**Full-Stack Developer (Remote)

Company: Scarlet Creative Software (Trinidad & Tobago)**

We are an innovation-driven software studio that extends beyond merely offering cloud-based solutions. Our primary goal is to automate workflows for businesses to enhance productivity and efficiency, frequently integrating AI into our solutions. We handle full-stack development (web, desktop, and mobile), graphic design, website builds, and more.

We currently have multiple vacancies and offer various shift options—please choose the schedule that suits you best.

Work Schedule - Choose which one works best for you:

• Monday – Friday, 8:00 am – 5:00 pm EST

**About Us

•  Web, desktop, and mobile applications (Node.js, Python, Flutter, React, Vue, etc.).
• AI-powered solutions for workflow optimization (using GPT-based models, machine learning, and advanced analytics).
• Odoo integrations and additional ERP/CRM customizations.
• Custom websites (including e-commerce) and creative design/branding assets.
• Automation for business processes, bridging third-party APIs, serverless functions (AWS, GCP), and more.

We value a collaborative environment, rigorous coding standards, and the autonomy to experiment with the latest technology. If you are seeking to enhance your skill set and play a pivotal role in project creation, we would be pleased to have you on our team.

Key Responsibilities

1. Develop end-to-end features (front-end and back-end) for web, desktop, and mobile applications.
2. Automate workflows using APIs and AI integration (for instance, GPT-based models, machine learning, or advanced analytics).
3. Implement and maintain microservices (Node.js, Python) deployed on AWS, GCP, or similar cloud platforms.
4. Build, document, and manage RESTful APIs with emphasis on performance, security, and scalability.
5. Collaborate with designers, product managers, QA, and occasionally clients directly to plan and deliver new features.
6. Secure code by implementing authentication, authorization, and best practices (including CI/CD, code reviews, and so forth).
7. Optimize performance by employing monitoring and metrics—regularly diagnosing and improving speed, responsiveness, and reliability.
8. Participate in Agile ceremonies (sprint planning, daily stand-ups, retrospectives) and continually refine our processes.

________________________________________

Required Skills & Experience

• Professional Full-Stack Development experience with tangible deployments.
• Proficiency in Node.js and/or Python (preferably both) and a modern front-end framework (React, Vue, or Angular).
• Experience with automation or workflow integrations, whether through custom scripts, CRM/ERP integrations, or internal tools.
• Familiarity with AI/ML concepts or libraries (at least a foundational level), or a strong desire to learn about AI integration.
• Cloud deployment proficiency (AWS Lambda, Google Cloud Functions, or containerized services using Docker or Kubernetes).
• Version control (Git) skills with collaborative workflows (pull requests, code reviews, CI/CD pipelines).
• RESTful API design and best practices.
• Strong debugging, problem-solving, and communication skills.
• Comfort working in Agile/Scrum teams, utilizing tools such as Jira or Trello.

________________________________________

Nice-to-Have (Optional)

• Mobile development experience with Flutter, React Native, or a similar framework.
• Odoo or ERP/CRM integration experience.
• DevOps or Cloud infrastructure skills (for instance, Terraform, CloudFormation, or advanced CI/CD pipelines).
• Graphic design or front-end styling skills (Tailwind, Sass, responsive UI design).
• E-commerce platform expertise (WooCommerce, Shopify, or custom shopping cart solutions).
• Experience with remote work in a distributed team.
• Experience with Project Management.
• Experience with Front-End development.

________________________________________

What We Offer

• Fully Remote: Work from anywhere with a good internet connection.
• Flexible Shifts: Availability of Day, Night, or Weekend schedules.
• Competitive Compensation: Benchmarked by experience and location, taking local cost-of-living into account.
• Rapid Growth Potential: Although we are small, we are expanding quickly. Highly capable iniduals may assume leadership or specialized roles (e.g., AI, DevOps) in a short timeframe.
• Collaborative Culture: We foster transparent dialogue, peer reviews, and knowledge-sharing. You will have meaningful influence on product direction and architecture.
• Paid Time Off: Generous vacation policies, national holidays, and flexible personal days that support work-life balance.

________________________________________

How to Apply

Please send your CV or resume, along with any portfolio or GitHub links, to [email protected]. In your email, kindly indicate:

• Your preferred shift (Day, Night, or Weekend).
• Your reasons for interest in Scarlet Creative Software.
• Any experience integrating AI or automating workflows, if applicable.

We encourage applications from Latin America, the Caribbean, or Eastern Europe, but we welcome applicants from any location. We look forward to your application.

We are looking for an experienced Smart Contract Developer to join our team and help build a decentralized presale launchpad that enables users to deploy and manage presale contracts across multiple blockchains. You’ll be responsible for designing, developing, and optimizing secure and scalable smart contracts that power our Presale Factory, including payment processing, fundraising, token distribution, and liquidity locking mechanisms.

We are located in Dubai so we are preferably looking for you to be based in Dubai as well (not a must)

⬇

Apply Now

Reddit is hiring a remote Senior Software Engineer, Deployment. This is a full-time position that can be done remotely anywhere in the United States.

Reddit - The front page of the internet.

Are you looking to be part of an early-stage venture and have proven experience in web3 content creation?

Location: Remote. Your team is based in Europe, India, and Canada.

Working Language: English

About the project

The #1 Crypto rewards platform where daily rewards meet smart investing.

Klink is a leading crypto wealth creation platform that innovatively combines quest-based task rewards with strategic investing opportunities on its multi-service platform. Klink provides a unique opportunity for its users to earn cryptocurrencies starting from $0 of personal investment and has already partnered with some of the leading companies in web3.

The company is backed by top-tier VCs in the US & Asia.

Tasks

We are now looking for an ambitious Fullstack Engineer to join the team. You will be joining a team of 20 (12 with technical background) with a live product with over 400,000 users already. As you work on building an innovative solution competing with products on a global scale, you will always be up to date on all the latest technologies and best practices, especially regarding the web3 space.

You will:

• Collaborate on the development of highly scalable Node.js products hosted on cloud-based infrastructure, facilitating access to DeFi opportunities for CeFi users.
• Construct and maintain internal and external RESTful APIs, ensuring swift and seamless updates to our products.
• Develop erse platforms, optimizing for high throughput and faultlessness in execution.
• Integrate external providers from the FinTech and Blockchain industry to enhance our product offerings.
• Engage in regular communication with the technical lead and the entire team to discuss solutions and innovations.
• Actively participate in code reviews to uphold code quality, maintainability, and adherence to best practices.

Requirements

We do not focus on the time you have spent sitting in the lecture halls of this world but we want to understand what makes you feel comfortable, extraordinarily motivated and suitable to take over this position. We are looking for a team member who feels comfortable working remotely and in English in an international environment with a self-driven “Get stuff done” mindset.

• Experience in serverless architecture and microservices.
• Proven understanding of Blockchain and Web3 solutions.
• Proficiency in Javascript frameworks, with a focus on Typescript (Nest.js, Next.js, Node.js).
• Strong MVP-focused coding skills in any modern programming language.
• Solid understanding of cloud solutions, specifically Amazon Web Services (AWS).
• Good knowledge of data structures, algorithms, and relational databases.
• Familiarity with security best practices in cloud environments.
• Full-stack development experience with a strong proficiency in React.js, Next.js, and NestJS. Expertise in building dynamic, scalable, and high-performance web applications, ensuring seamless integration between front-end and back-end technologies for optimized user experiences and efficient server-side rendering.

Benefits

• Join at an early stage and be involved in decisions that shape the company’s future and the opportunity to build your own success story
• You will have a lot of autonomy and freedom in your role to innovate, test and fail
• Take a trip with an international team of highly skilled iniduals who will always support you on this journey

If you want to know more about this opportunity please complete this application with your most recent work profile and we will get back to you ASAP.

We are excited to meet you!

⬇

Apply Now

This opportunity is open to iniduals seeking full-time employment or iniduals seeking contract opportunities.

About Headway

Founded in 2015, Headway was born out of a passion to bring entrepreneurial ideas to market and keep them there. We work holistically with our client partners as a true extension of their product team, not just as an execution arm of their business. If we see something broken, whether that's a workflow, a marketing or messaging strategy, or a needless feature, we speak up, and our clients trust us to help them fix it.

Because we're more than just designers, developers, and product strategists, we achieve results that bring successful long-term partnerships and trusted referrals. We help entrepreneurs and corporate innovators build a business ― not just an app. Our approach to validating ideas and building sustainable business models has been a catalyst for our growth. This approach, coupled with realistic and incremental software releases, results in a friendly, fun, and collaborative atmosphere where our colleagues and clients both have room to learn and grow.

View our case studies and see how our clients talk about our approach.

We're actively engaged with our community through various live streams and videos to help startups and product teams reach their goals. We're excited about what we've achieved in the last 10 years, but we're just getting started. We need your help to take us to the next level!

A Day In The Life

During a typical work week, our crew members enjoy a balanced assignment of 35 hours on client projects with the ability to invest the other 5 hours in a combination of inidual goals and team meetings.

What Does Success Look Like?

During your first 2-4 weeks at Headway, you'll have an opportunity to meet with lots of crew members across the company and start to understand our unique approach to product development. This includes several "Headway 101" sessions that cover everything from our project management style, to our design aesthetic and business analysis approach, to development tools and techniques.

After this initial period, you'll be successfully contributing to new feature work on a client project in the context of a team. You'll also be participating in daily standups, sprint planning meetings, and retrospectives. Welcome aboard!

Ongoing Support

Each week, you'll meet with your team lead to ensure that you have the time and attention you need to be successful. Your needs and questions will always come first in this meeting, but other topics discussed include:

• Inidual quarterly goal progress
• Project status / team issues / weekly retro
• Inidual responses to our health questionnaire

Quarterly and Annual Reviews

In addition to weekly touchpoint meetings, more formal quarterly reviews are scheduled to discuss successes and areas for growth identified over the last 3 months. We have annual performance assessments and salary reviews, though we reserve the right to provide a merit-based pay raise at any time. Most crew members achieve a 5% raise each year within their same role, but bigger jumps are possible when roles or responsibilities increase. We're here to grow with you sustainably over the long term.

Experience and Results At Every Level

With an experienced leadership team encompassing design, development, sales, marketing, product, and operations, Headway is poised for an amazing 2025. Our business has strong processes, documentation, and people to support your growth and development. As they say, “Train people well enough so they can leave, treat them well enough so they don't want to.” For more on that, check out our benefits below!

Why Should You Apply?

• Work on exciting projects in the latest tech across a variety of industries including the following:
  • Healthcare and Fitness
  • Financial Technology
  • Logistics and Supply Chain
  • Social and Communication
• Collaborate with colleagues and clients directly to ship features that users love.
• Work with appreciative clients who seek out and value your input and feedback.
• Strong leadership and top-notch colleagues to help you realize your full potential.
• Career growth and leadership opportunities.

Key Benefits

• 3 weeks of PTO & Sick Time are available immediately.
• 4 weeks of paid parental leave.
• 1 week of additional time off during the winter holiday season.
• 100% of health care and dental premiums paid for you and all your dependents.
• Up to a 4% matching 401k contribution based on your dollar contribution.
• Generous hardware onboarding budget including a self-directed budget to purchase the gear you need to be successful.
• An annual education and conference budget.

Position Description

As a Senior Developer at Headway, you are client and user-focused while executing on the details of each project. You diligently develop features and functionality, guided by Headway's process to ensure each release is successful. This role requires constant learning and a growth mindset.

When communicating with clients during sprint planning, retros, and release demos, you help monitor features as project requirements change, and direct emergent requirement discussions back to the core focus of a minimum viable product (MVP). In doing so, you help manage client expectations and project scope, ensuring we build the most valuable features first.

Responsibilities

As a Senior Developer at Headway, you are responsible for executing within the Headway development process with a focus on client and user needs including:

• Setting the project development direction consistent with Headway technology and standards.
• Creating architecture diagrams, flowcharts, and ER diagrams to increase the team's understanding of project scope and support the overall development process.
• Helping to enforce development process and consistency across the team.
• Performing development critiques and QA on pull requests ensuring Headway development process is followed.
• Suggesting refactoring that will help curb technical debt and grow knowledge across the team.
• Conducting pairing sessions to help developers learn and grow while also evaluating their craft, including: efficiency, adherence to process, and overall professionalism.
• Performing QA of both internal code quality, interfaces, architecture, tests, and external end-user UI/UX.
• Interfacing with clients during sprint planning sessions and retros to ensure projects are on track and on budget.
• Driving all meetings and development activities from the outside-in with user story mapping and MoSCoW prioritization.
• Helping assess potential hires for technical ability and team fit for future positions at Headway.

Help us make a difference, make waves, and make Headway!

Requirements

• 3+ year of paid, professional mobile development experience (required).
• 5+ years of paid, professional general development experience (required), with consulting experience a plus.
• Experience in React Native. (required)
• Experience with or willingness to learn native iOS and Android.
• Excellent communication skills (verbal and written).
• The ability to present your work and stand firm for the right reasons.
• Experience working with businesses at various phases of creation and growth.
• Experience with full-stack technologies like Ruby on Rails, Phoenix/Elixir, or Node, a big plus.

Expectations

• You live by our Guiding Manifesto and embody the core values of Headway.
• You are open to criticism from your team and are always eager to learn and to share knowledge.
• You have the ability to think big while being detail-oriented and delivery-focused.
• You are self-motivated and able to deal with pressure and work well in a fast-paced environment.
• You have an outgoing, personable, and sociable attitude.
• You have the initiative to solve challenges, meet goals, and set new directions based on data.
• You are capable of inspiring colleagues and clients.
• You have a passion to create useful and valuable solutions.
• You prioritize and attend our team weeks in Wisconsin, or at an awesome TBD destination.

The Hiring Process

If after we review your application and we choose to move forward, the following interviews will typically take place over the course of 1-3 weeks (depending on scheduling):

• Work history and aspirations chat with our People and Team Strategist (30 min).
• Skills and performance discussion with a Development Lead (30 min).
• Take-home skills assessment with the potential for follow-up/discussion/remote pairing at this stage (3-4 hours).
• Group interview with several members of the Headway team (45 min).
• EQi and Kolbe assessment exercise (1-2 hours).

Next Steps

If this sounds like you, we’d love to have you apply! We're a remote-first company so this position is open to developers local to the Green Bay, WI area, and anyone living in and able to work in the US.

Salary and compensation

Benefits

💰 401(k)

🤓 Vision insurance

🦷 Dental insurance

🚑 Medical insurance

🏖 Paid time off

💰 401k matching

🏔 Company retreats

📚 Learning budget

🖥 Home office budget

About Us

VDEX is a fast-growing DeFi startup focused on building a decentralized perpetual exchange.

Powered by Virtual Rollup, the VDEX architecture is designed to overcome the performance and cost limitations of traditional blockchain systems by allowing the users to trade with instant finality, zero gas fees and omnichain (trade among different chains without requiring any bridge).

We are looking for a motivated Junior developer to join our tech team and help us build our platform and reshape the future of DeFi.

Responsibilities

• Collaborate with senior developers and blockchain engineers to design and develop backend services in Golang for our DeFi platform and improve our frontend in Typescript.
• Maintain and improve existing backend, frontend, and our smart contracts on EVM chains.
• Write clean, efficient, and well-documented code.
• Participate in code reviews and contribute to improving engineering practices.
• Support integration with new features and DeFi protocols.

Requirements

• Solid programming skills in Golang (Go) and Typescript.
• Understanding of blockchain fundamentals and DeFi concepts like EVM, tokens, yields.
• Familiarity with SQL (postgres), RESTful APIs, Event-driven architecture, Kafka, and microservices.
• Knowledge of basic cryptographic principles and key management.
• Comfortable using Git, Docker, AWS and CI/CD tools.
• Good communication and collaboration skills.
• Self-starter mindset and willingness to learn fast.

Nice to Have

• Degree in computer science or engineering or scientific disciplines.
• Understanding of traditional finance concepts like order books, perpetuals and trading concepts.
• Ability to reason in mathematical terms and provide formal arguments of correctness and security of a system.
• Experience working with smart contracts (Solidity).
• Familiarity with Ethereum and etherjs library.
• Contributions to other open-source projects or previous work in DeFi and crypto.

About Zscaler Serving thousands of enterprise customers around the world including 40% of Fortune 500 companies, Zscaler (NASDAQ: ZS) was founded in 2007 with a mission to make the cloud a safe place to do business and a more enjoyable experience for enterprise users. As the operator of the world’s largest security cloud, Zscaler accelerates digital transformation so enterprises can be more agile, efficient, resilient, and secure. The pioneering, AI-powered Zscaler Zero Trust Exchange™ platform, which is found in our SASE and SSE offerings, protects thousands of enterprise customers from cyberattacks and data loss by securely connecting users, devices, and applications in any location. Named a Best Workplace in Technology by Fortune and others, Zscaler fosters an inclusive and supportive culture that is home to some of the brightest minds in the industry. If you thrive in an environment that is fast-paced and collaborative, and you are passionate about building and innovating for the greater good, come make your next move with Zscaler. Avalor curates and contextualizes data from hundreds of security and business tools to help companies understand and address their riskiest problems. Our robust data platform and strong security modules provide immediate and secure benefits to our customers. If you're passionate about data and helping companies improve their security posture, we'd love to have you join Avalor as we make the world a more secure place. We're looking for an experienced Backend Engineer to join our Engineering team. Reporting to Manager, Software Engineering, you'll be responsible for:

Developing and maintaining high-quality, scalable backend services within a microservices architecture using Java /Spring Boot and Python & participate in design from scratch to production Delivering high quality features for our high-scale web environment Monitoring the performance and cost of the services in production Staying up-to-date with industry trends and best practices to improve our technology stack and development processes Integrating with other team members (backend/frontend/product/UX) & mentoring junior engineers and sharing your expertise with the team

What We're Looking for (Minimum Qualifications)

5+ years of experience with Java/ Spring boot developing SaaS application.  Proficiency in microservices environment, including experience with AWS, Kubernetes Experience with message brokers and queues, such as RabbitMQ or Amazon SQS, for asynchronous communication between services. B.Sc. in Computer Science or a related field

What Will Make You Stand Out (Preferred Qualifications)

Proficiency in various data stores such as PostgreSQL, MongoDB, Redshift, Snowflake, and Elastic

LI-RR2

LI-HYBRIDAt Zscaler, we believe that ersity drives innovation, productivity, and success. We are looking for iniduals from all backgrounds and identities to join our team and contribute to our mission to make doing business seamless and secure. We are guided by these principles as we create a representative and impactful team, and a culture where everyone belongs. For more information on our commitments to Diversity, Equity, Inclusion, and Belonging, visit the Corporate Responsibility page of our website.

Our Benefits program is one of the most important ways we support our employees. Zscaler proudly offers comprehensive and inclusive benefits to meet the erse needs of our employees and their families throughout their life stages, including:

Various health plans Time off plans for vacation and sick time Parental leave options Retirement options Education reimbursement In-office perks, and more!

By applying for this role, you adhere to applicable laws, regulations, and Zscaler policies, including those related to security and privacy standards and guidelines. Zscaler is proud to be an equal opportunity and affirmative action employer. We celebrate ersity and are committed to creating an inclusive environment for all of our employees. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy or related medical conditions), age, national origin, sexual orientation, gender identity or expression, genetic information, disability status, protected veteran status or any other characteristics protected by federal, state, or local laws. See more information by clicking on the Know Your Rights: Workplace Discrimination is Illegal link. Pay Transparency Zscaler complies with all applicable federal, state, and local pay transparency rules. For additional information about the federal requirements, click here. Zscaler is committed to providing reasonable support (called accommodations or adjustments) in our recruiting processes for candidates who are differently abled, have long term conditions, mental health conditions or sincerely held religious beliefs, or who are neuroergent or require pregnancy-related support.

⬇

Apply Now

About Zscaler Serving thousands of enterprise customers around the world including 40% of Fortune 500 companies, Zscaler (NASDAQ: ZS) was founded in 2007 with a mission to make the cloud a safe place to do business and a more enjoyable experience for enterprise users. As the operator of the world’s largest security cloud, Zscaler accelerates digital transformation so enterprises can be more agile, efficient, resilient, and secure. The pioneering, AI-powered Zscaler Zero Trust Exchange™ platform, which is found in our SASE and SSE offerings, protects thousands of enterprise customers from cyberattacks and data loss by securely connecting users, devices, and applications in any location. Named a Best Workplace in Technology by Fortune and others, Zscaler fosters an inclusive and supportive culture that is home to some of the brightest minds in the industry. If you thrive in an environment that is fast-paced and collaborative, and you are passionate about building and innovating for the greater good, come make your next move with Zscaler.  Our Engineering team built the world's largest cloud security platform from the ground up, and we keep building. With more than 100 patents and big plans for enhancing services and increasing our global footprint, the team has made us and our multitenant architecture today's cloud security leader, with more than 15 million users in 185 countries. Bring your vision and passion to our team of cloud architects, software engineers, security experts, and more who are enabling organizations worldwide to harness speed and agility with a cloud-first strategy. We're looking for an Staff Software Development Engineer to be part of their Cyber Risk and Governance Team. Reporting to the Director, Software Engineering, you'll be responsible for:

Developing large scale distributed data platforms/micro-services as part of critical internal Cyber Risk and Governance Developing and implementing best engineering practices to optimize team productivity and delivery timelines by operating in an Agile Environment Working cross-functionally with product management and distributed systems engineering teams to complete large scale projects with impact across the company

What We're Looking for (Minimum Qualifications)

8+ years of experience in the data services along with Bachelors Degree in Engineering/Computer Science with a strong focus on designing and building data acquisition and data processing pipelines Proficient in Python (preferred), Java, Scala, or Golang, with experience in cloud platforms like AWS, GCP, or Azure. Experienced in microservices design, development, and deployment, with knowledge of Docker and Kubernetes. Hands-on experience with big data or stream processing frameworks such as Apache Spark, Hadoop/Apache Flink, Kafka, Kinesis, KSQL or equivalent Familiarity with Elasticsearch, including indexing, querying, performance tuning, and cluster management

What Will Make You Stand Out (Preferred Qualifications)

Experience in SIEM/UEBA products or similar Cyber Security analytics platforms Knowledge of DevOps principles and practices, including CI/CD pipelines, infrastructure as code (IaC), and automated testing and deployment Experience in the cybersecurity industry

LI-Onsite

LI-SK3

At Zscaler, we believe that ersity drives innovation, productivity, and success. We are looking for iniduals from all backgrounds and identities to join our team and contribute to our mission to make doing business seamless and secure. We are guided by these principles as we create a representative and impactful team, and a culture where everyone belongs. For more information on our commitments to Diversity, Equity, Inclusion, and Belonging, visit the Corporate Responsibility page of our website. Our Benefits program is one of the most important ways we support our employees. Zscaler proudly offers comprehensive and inclusive benefits to meet the erse needs of our employees and their families throughout their life stages, including:

Various health plans Time off plans for vacation and sick time Parental leave options Retirement options Education reimbursement In-office perks, and more!

By applying for this role, you adhere to applicable laws, regulations, and Zscaler policies, including those related to security and privacy standards and guidelines. Zscaler is proud to be an equal opportunity and affirmative action employer. We celebrate ersity and are committed to creating an inclusive environment for all of our employees. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy or related medical conditions), age, national origin, sexual orientation, gender identity or expression, genetic information, disability status, protected veteran status or any other characteristics protected by federal, state, or local laws. See more information by clicking on the Know Your Rights: Workplace Discrimination is Illegal link. Pay Transparency Zscaler complies with all applicable federal, state, and local pay transparency rules. For additional information about the federal requirements, click here. Zscaler is committed to providing reasonable support (called accommodations or adjustments) in our recruiting processes for candidates who are differently abled, have long term conditions, mental health conditions or sincerely held religious beliefs, or who are neuroergent or require pregnancy-related support.

⬇

Apply Now

Please check the regions we cooperate with at the end of the job listing.

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

What we offer:

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

Requirements:

• 4+ years of software development experience.
• 3+ years of commercial experience with React.js.
• 3+ years of commercial experience with Python.
• 3+ years of experience with AWS and TypeScript is a must.
• Hands-on experience with Next.js, PostgreSQL, Node.js, AI would be a plus.

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

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

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We have different projects for Senior Full-Stack Developers. If you have 4+ years of commercial experience in software development and are fluent in AI Engineering, DevOps, Angular & .NET, C# & .NET (available to candidates in LATAM and Canada only), or React & Node.js (available to U.S.-based candidates only), we would be happy to connect and match you with a suitable project. Just apply, and we will share more details with you. 

**

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

P.S. We work with developers from 50+ countries in different regions: Europe, LATAM, the U.S. (if you are an owner of W-9 ben form), Canada, Asia (Philippines, Indonesia), Oceania (Australia, New Zealand, Papua New Guinea), and the the UK. However, we have some exceptions.

At the moment, we don’t have a legal basis to accept applicants from the following countries:

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

We expand and shorten the list of exemptions regularly.

We do not provide visa assistance, and our cooperation model does not include the benefits typically offered with direct hire.

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