4 open listings
Roles posted by organizations here, alongside roles we found on employers’ own careers sites. Crawled roles say so on the card and send you to the employer to apply. Only show organizations on Career App
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Design Engineer
Cohere
Full-time · United States, San Francisco, Canada, New York, Toronto · $180,000 – $245,000
This role bridges design and engineering to build and evolve Waypoint, Cohere's design system, keeping Figma libraries and production components in sync while preparing the system to serve AI models as a third audience. You'll own both sides of the system—from component structure in Figma to shipping code to npm—rather than specializing in one discipline.
Listed on Cohere’s careers site · Apply there ↗
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Senior Frontend Engineer, AI Observability & Evals Platform
LangChain
Full-time · Remote - US · $180,000 – $240,000
LangSmith is seeking a frontend engineer to build observability and evaluation features for their enterprise AI platform using React and TypeScript. This role suits experienced frontend developers who thrive in a startup environment and want to shape how AI agents are deployed and monitored in production.
Listed on LangChain’s careers site · Apply there ↗
Software Development Engineer in Test Contractor (SDET Contractor)
Bend Studio
Contract · San Mateo, CA · $52 – $78 / hour
This contractor role focuses on building test automation infrastructure and CI/CD systems across PlayStation's global engineering teams. It suits experienced engineers who enjoy designing automation frameworks, mentoring teams on quality practices, and maintaining the systems that keep high-volume products reliable.
Listed on Bend Studio’s careers site · Apply there ↗
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Frontend Engineer, AI Observability & Evals Platform
LangChain
New York, NY · $160,000 – $195,000
LangChain is hiring a frontend engineer to build user-facing features on LangSmith, their enterprise platform for AI observability and testing. This role suits someone with 2+ years of React experience who wants to work on a product used by major companies and shape the future of agent engineering.
Listed on LangChain’s careers site · Apply there ↗