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$160,000 – $195,000
Listed on LangChain’s own careers site. You apply with them directly — we never stand between you and the employer.
What this role is
LangChain is hiring a frontend engineer to build features for LangSmith, their platform that helps teams observe, test, and debug LLM applications. The role suits developers with strong React and TypeScript skills who want to work on enterprise products at a well-funded startup.
Our summary, not LangChain’s wording. The full posting is on their site.
Skills this role names
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What they ask for
Required
- 2+ years of front-end engineering experience
- Proficiency in React, JavaScript and TypeScript
- Experience with front-end development tools (Babel, Vite, Webpack, NPM, Yarn)
- Familiarity with REST APIs and working with backend engineers
- Knowledge of modern authorization mechanisms like JWTs
- Strong written and oral communication skills
- Self-driven ownership mindset
- Computer science fundamentals
Nice to have
- Degree in computer science or related field