L
$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 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.
Our summary, not LangChain’s wording. The full posting is on their site.
Skills this role names
Log in to see which of these are already on your profile.
What they ask for
Required
- 2+ years of front-end engineering experience
- Strong proficiency in React, JavaScript, and TypeScript
- Hands-on experience with front-end development tools (Babel, Vite, Webpack, NPM, Yarn)
- Familiarity with REST APIs
- Experience working with backend engineers
- Knowledge of modern authorization mechanisms like JWTs
- Strong communication skills
- Computer science fundamentals
Nice to have
- Degree in computer science or related field