Develop full-stack features across React, Node.js, Python, and databases, owning assigned features from planning through deployment.
Direct AI coding agents for implementation, review agent-generated code for correctness and security, and use AI for research and prototyping.
Collaborate with engineers, product owners, and end users to deliver solutions, proactively identify improvements, and maintain CI/CD pipelines on AWS.
Expression is a government contractor providing data fusion, analytics, AI/ML, software engineering, IT, and spectrum management solutions to the U.S. Department of Defense and national security community. Founded in 1997 and headquartered in Washington DC, the company was ranked #1 on the Washington Technology 2018 Fast 50 and fosters a culture of agile delivery, continuous growth, and collaboration.
Develop and enhance software applications using modern programming languages and AI-assisted development tools such as Claude Code, Cursor, GitHub Copilot, and OpenAI Codex.
Collaborate with software engineers and technical architects to identify AI-driven improvements, build prototypes, and automate development workflows.
Support technical research and federal proposal development while ensuring AI-assisted solutions meet compliance, security, and quality standards.
Mind Computing is an IT company focused on AI-driven software development, automation, and innovation for enterprise and federal projects. The company values curiosity, collaboration, and continuous learning, and is an equal opportunity employer.
Curate high-quality code examples and datasets for LLM training and evaluation.
Develop and assess AI-generated software across multiple programming languages and the full SDLC.
Collaborate with research teams to design verification mechanisms and improve coding benchmarks.
This partner company specializes in evaluating large language models and improving AI systems through rigorous engineering benchmarks. It offers a remote, collaborative culture where engineers and researchers advance AI evaluation workflows together.
Evaluate AI-generated coding interactions from beginning to end, assessing quality and effectiveness.
Provide detailed, opinionated written feedback on AI outputs and reasoning.
Help define and refine quality benchmarks for AI coding agents.
The company focuses on improving AI coding agents through expert evaluation. It operates with a small, remote team and values technical excellence and critical thinking.
Develop and deliver full-stack AI-powered applications on top of Unframe's platform.
Work closely with customers and internal teams to tailor solutions to enterprise needs.
Write clean, tested, and maintainable code with a focus on production readiness.
Unframe is an AI-first startup helping large enterprises launch LLM-powered applications rapidly. With $50M Series B and over $100M TCV, it scales globally with Fortune 500 customers, backed by Bessemer, Craft, and TLV.
Build and deliver end-to-end features using React, TypeScript, and Node.js for an AI-powered B2B compliance platform.
Design and implement backend services, APIs, business logic, and third-party integrations, including AI-powered features.
Take ownership of features from design to production, contribute to architecture, and use AI-assisted development tools in daily workflow.
5Blue Software is an Israeli-Ukrainian software development company specializing in custom software development, staff augmentation, dedicated engineering teams, AI solutions, and CTO-as-a-Service. It helps startups and mid-sized companies scale faster with vetted engineering talent across Europe.
Develop and deliver full-stack AI-powered applications on top of Unframe's platform.
Work closely with customers and internal teams to tailor solutions and extend the UI/UX layer.
Collaborate with platform and research teams to integrate AI capabilities into production use.
Unframe is an AI-first startup helping large enterprises bring LLM-powered applications to life in days, combining the speed of a product company with the flexibility of a consultancy. With over $100M in TCV and a new $50M Series B, Unframe is scaling globally alongside Fortune 500 customers, backed by Bessemer, Craft, and TLV.
Build AI products that let studio operators automate operations and grow their businesses.
Own features end to end, from scoping ambiguous problems to shipping and measuring.
Work across the stack with TypeScript, Node, NestJS, React, and Postgres.
Arketa is building the operating system for modern fitness and wellness, empowering studios to grow beyond in-person classes. The company has raised $15M in Series A funding and operates a small, senior, fully distributed team with high autonomy.
Own the experience and technology by building production-ready applications with React, Next.js, TypeScript and Node.js.
Create new ways for people to interact with our products through AI-powered interfaces, conversational UIs and agent workflows.
Collaborate with Product, UX/UI and Engineering to build scalable, reliable and maintainable software.
smartclip Europe GmbH is a technology company building production-grade software products at the intersection of AI, engineering, UX and product. It operates with a remote-first, high-agency culture focused on ownership, experimentation and continuous learning.
Architect and deliver complex, high-value features across the Zone platform, ensuring scalable and observable solutions.
Lead AI integration as a force multiplier, improving team throughput without compromising quality.
Mentor junior engineers through rigorous code reviews and design guidance, promoting AI-native best practices.
Zone is the ERP-native AI platform for financial operations, built for Oracle NetSuite customers, automating and scaling financial workflows directly within the ERP. Trusted by 4,500+ customers, Zone is a fully remote global team that values autonomy, innovation, and impact.
Own client engagements from pre-sales through launch, includng architecture, implementation, and post-launch support.
Design and build production AI agent systems integrated with healthcare platforms like EHR, claims, and CRM.
Lead technical working sessions and present solutions to executive and technical stakeholders.
This healthtech AI team deploys production AI agent systems for healthcare and life sciences. The team emhasizes end-to-end client delivery and reusale platform capabilities.
Build and test Quickwork journeys that replicate MuleSoft API behavior and meet performance parity.
Write JavaScript to process JSON payloads with field mapping, array operations, and conditional logic.
Read OpenAPI 3.0 specs to understand endpoints, schemas, error responses, and authentication.
Deutsche Telekom IT Solutions Slovakia provides innovative information and communication technology services. It is the second largest employer in eastern Slovakia with over 3,900 employees and a founding member of Košice IT Valley.
Evaluate AI-generated code and technical reasoning for front-end development tasks.
Provide structured feedback to improve model accuracy, accessibility, and design quality.
Work fully remotely on a freelance basis with flexible, project-based engagement.
Jobgether is an AI-powered recruitment platform that matches candidates with hiring companies through an objective review process. It operates with a remote-first culture and leverages AI tools to support recruitment while keeping final decisions human-led.
Own meaningful parts of the Osano platform end to end, from shaping problems with Product to running solutions in production.
Use AI coding agents and automations to explore code faster, ship more, and eliminate repetitive work while ensuring every line is verified.
Build with privacy and security by design, mentor other engineers, and take part in on-call rotation and incident response.
Osano is a data privacy platform that helps organizations comply with GDPR, CCPA, and global privacy regulations. It is a fast-scaling B-Corporation with top-tier investors, recognized as a Great Place to Work with 97% employee satisfaction.
Develop and deploy full-stack web applications and AI-native solutions for manufacturing execution and operational intelligence.
Embed directly with operations users to gather requirements, design architectures, and ship production code end to end.
Build data integrations, APIs, and machine learning capabilities to connect enterprise systems and enable real-time decision support.
General Dynamics Mission Systems (GDMS) engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully execute missions across all domains of operation. With a global team of 12,000+ top professionals, we partner with the best in industry to expand the bounds of innovation in the defense and scientific arenas.
Contribute to Storybook as a core maintainer, shaping APIs and developer experiences used by frontend teams worldwide.
Advance AI-powered development workflows and support the broader frontend ecosystem across modern frameworks.
Engage in open-source collaboration by triaging issues, reviewing PRs, writing RFCs, and connecting with the developer community.
They build and maintain Storybook, a leading open-source tool for creating, testing, and documenting UI components. The team is a distributed, remote-first group that values thoughtful technical decisions, open collaboration, empathy, and continuous learning.
Create and publish coding benchmarks that challenge state-of-the-art frontier agents.
Shape the frontier of coding agents and publish impactful studies of interesting findings.
Help top AI labs improve their models for coding through benchmarks, open-source tools, and research.
Handshake's mission is to organize expert human knowledge to advance the AI economy, working directly with frontier labs on data, evaluations, and post-training challenges. It is a rapidly growing startup with a small, high-ownership technical team from top AI companies.
Design and build durable workflows and services on Node.js and TypeScript with event-driven architecture on AWS.
Use agentic coding tools like Claude Code as your primary way to write, review, and ship production code daily.
Define reference patterns and execute incremental migrations that keep production running with tested rollbacks.
Thimble is an insurtech company providing digital insurance for small businesses through brokers and AI-native distribution. Acquired by Arch Insurance, it blends startup speed with S&P 500 stability, with 200,000+ policies delivered.
Own production web applications end to end, including features, releases, and on-call support.
Build React and TypeScript front ends with Python services on PostgreSQL, plus LLM-powered features.
Harden apps with automated tests, CI/CD, monitoring, and clear documentation.
FWI builds and runs web applications for internal and government customers, focusing on AI-driven features on compliant cloud infrastructure. Expanding rapidly, it has been a Top Workplace for 2024, 2025, and 2026, offering growth opportunities in a collaborative environment.