Senior Frontend Engineer, AI Observability & Evals Platform
LangChain is hiring for Senior Frontend Engineer, AI Observability & Evals Platform in Remote - US. Remote, Senior level. First seen August 14, 2026; open as of November 10, 2026. Jobs taken straight from company career pages — no aggregator in between.
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- Company
- LangChain
- Where
- Remote - US
- Arrangement
- Remote
- Level
- Senior
- First seen
- August 14, 2026
- Listed via
- Ashby
What the posting says
This position can be based remotely in We’re looking to bring on an experienced frontend engineer to develop and enhance new features on LangSmith, our enterprise platform product for LLM application observability, testing, and debugging. WHAT YOU WILL DO - Develop new user-facing features using React & Typescript - Build reusable components and front-end libraries for future use - Translate designs and wireframes into high-quality code - Optimize components for maximum performance across a vast array of web-capable devices and browsers - Collaborate with fullstack and backend developers and…
Read more and apply on LangChain's site
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