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5 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
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 ↗
Modal
New York, NY · $150,000 – $300,000
Modal seeks a frontend engineer to build and maintain the technical infrastructure behind their marketing site, documentation, and developer-facing web experiences. This role combines product taste with web engineering craft to ship polished, measurable experiences that help developers discover and adopt Modal's AI infrastructure platform.
Listed on Modal’s careers site · Apply there ↗
Replit
Full-time · Foster City, CA · $180,000 – $230,000 · Remote
This role focuses on improving Replit's internal developer experience by managing codebases, build systems, and developer workflows across a polyglot stack. It's ideal for an engineer who enjoys infrastructure, tooling, and process optimization, and wants to act as a force multiplier for product teams.
Listed on Replit’s careers site · Apply there ↗
Vercel
Full-time · New York, NY · $148,000 – $185,000
Lead and scale Vercel's global startup program from strategy through execution, managing a team and building relationships with VCs, accelerators, and early-stage founders to drive adoption and long-term customer success. This role suits someone with deep startup ecosystem connections, program-building experience, and the ability to operate cross-functionally across marketing, sales, product, and engineering.
Listed on Vercel’s careers site · Apply there ↗
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 ↗