Design, build, and operate AI agents across the testing lifecycle, including test design, generation, maintenance, execution, and failure triage.
Own test infrastructure, environments, tool interfaces, guardrails, runtime management, and cost controls.
Drive adoption of quality engineering tools and practices across teams.
Quality Austria Security & IT specializes in next-generation quality engineering through AI-powered testing and intelligent automation. Their culture emphasizes autonomy, collaboration, experimentation, and engineering quality in a fully remote, global engineering environment.
Build and ship end-to-end product capabilities across frontend and backend systems.
Develop user experiences using TypeScript and React, along with services and APIs using Go, Python, or comparable tools.
Collaborate with Product, Design, Data, and engineering partners to balance usability, performance, reliability, and time to value.
LaunchDarkly provides a feature management platform that helps engineering teams ship software and AI with speed, safety, and control. They are a growing company that values humble, open, collaborative, and kind teams.
Build and implement marketplace features that connect fleets to maintenance shops, service, approvals, transactions, billing, and data entry.
You will collaborate with Product Managers, Designers, and Engineers to deliver well-tested, maintainable software.
You will contribute to architecture, review peers' code, and validate technical feasibility.
Fleetio is a modern software platform that helps thousands of organizations worldwide manage their fleet operations. The company raised $450M in Series D funding in March 2025, is a founding member of the Rails Foundation, and has a remote-friendly, collaborative culture.
Lead projects end to end, shaping ambiguous problems from finance or client stakeholders into designs and production solutions.
Build and extend Go services behind Virta's quote-to-cash path, including contracts, billing, claims, and reconciliation.
Make billing correctness provable and design self-service tools so non-engineers can configure and correct data.
Virta Health is on a mission to reverse metabolic disease through technology, personalized nutrition, and virtual care delivery. The company has raised over $350 million and partners with major health plans and employers to help members restore their health.
Lead end-to-end development of product features from design through deployment and ongoing support.
Architect and build scalable backend services and APIs using TypeScript/Node.js.
Collaborate cross-functionally with Product, Design, CX, and Integrations to deliver customer-facing functionality.
Meadow is a modern payments platform for higher education that simplifies the entire student financial experience. They are a highly ambitious, talented team transforming the $600 billion higher education payments industry.
Build full-stack tools for reviewing tasks, inspecting agent trajectories, and checking graders.
Create dashboards and metrics to surface quality trends, failure modes, and review health.
Work with QNI and research engineers to scale quality workflows into reliable production products.
HUD builds infrastructure to create RL training data and evals for frontier AI agents, as well as a marketplace to sell these to frontier labs. The team is ~25 people, mostly full-time in-person but some remote, with backing from top VCs and YC W25.
Build and improve game UI and UX with a focus on clarity, polish, and fun
Contribute to new game modes, features, and gameplay experiences
Turn product ideas into working features used by real players
Colonist builds the biggest digital board game platform on the internet, with over 3.6 million yearly active players. The team is fully remote and asynchronous, valuing outcomes over hours, dependability, and continuous learning.
Implement features that improve MDLinx and drive user impact, with ownership growing over time.
Apply software engineering best practices including automated testing, clean code, and peer review.
Read AI-generated plans and code critically, and identify work for AI-assisted automation.
M3 is a Japanese global leader in healthcare technology and research solutions, operating physician websites with over 5.8 million members. MDLinx, an M3 company, focuses on transforming pharmaceutical brand promotion through omnichannel engagement.
Own end-to-end delivery and reliability of third-party application packages across Windows and macOS, from installer analysis to production patching.
Build and maintain automation for packaging, validation, and CI/CD pipelines using PowerShell, Bash, TypeScript, and GitHub Actions.
Troubleshoot and reverse-engineer installers, diagnose patching failures, and improve software distribution processes.
Cresteo is a nearshore tech services company on a mission to be the world leader in people-first and honest software development. Their culture is built on deep expertise, candid transparency, profit-sharing, and fearless innovation, with a team that treats development as a human sport.
Build a new TypeScript system to replace the existing PHP platform while maintaining the PHP system during transition.
Own features end-to-end, from requirements to production, including technical decisions and incident response.
Use AI coding tools daily to accelerate development, with a focus on judgment and quality.
ThriveCart is a powerful platform used by over 50,000 people worldwide to generate over $5B in sales, offering cart, checkout, affiliate management, and a learning management system. The company is growing rapidly with 64% YoY growth and a team from Shopify, Salesforce, and BigCommerce, emphasizing open communication, ownership, and a growth mindset.