# Frontend Engineer, AI Observability & Evals Platform

Hiring organization: [LangChain](https://career.thegoodapps.co/organizations/langchain)

Canonical page: https://career.thegoodapps.co/jobs/13cf40b4-6f9a-4199-8173-cd0ecbcec2bb

Listed on LangChain's own careers site. Applications go to them directly.

- Location: Boston, NY
- Salary: 160000 – 195000 USD per year

## Summary

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._

## Skills named

JavaScript, npm, React, REST APIs, TypeScript, Vite, Webpack, YARN

## 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

Apply on LangChain's site: https://jobs.ashbyhq.com/langchain/f7de4819-e7aa-4dfb-9acd-8b81ad8caf2c/application