Langchain

Senior Fullstack Engineer, AI Observability & Evals Platform

Boston, MA. Posted 2 months ago

The role

You will lead the technical architecture and implementation of key product features for LangSmith. You will work across a Go, Python, and Typescript stack while collaborating with product, design, and enterprise customers.

What you will do

  • Lead the technical architecture and implementation of key product features for LangSmith
  • Collaborate closely with product and design teams to iterate on new features
  • Help drive aggressive project timelines while ensuring high engineering standards
  • Lead by example in writing clean, maintainable, and well-tested code

Required qualifications

  • 5+ years of experience in software engineering working on complex platform products
  • Fullstack engineering experience with Go or Python on the backend and React + Typescript on the frontend
  • Strong understanding of database systems, particularly Postgres and Redis
  • Experience designing and scaling APIs
  • Get stuff done attitude
  • Strong communicator
  • Strong ownership mindset

Nice to have

  • Experience with AI/LLM-powered applications
  • Experience with developer tools
  • Experience with observability platforms

Benefits

  • Medical coverage
  • Dental coverage
  • Vision coverage
  • Flexible vacation
  • 401(k) plan
  • Meals on in-office days in the US

About the company

LangChain builds the foundation for agent engineering, offering open-source tools and a platform for building, evaluating, deploying, and operating AI agents at scale.

Senior Fullstack Engineer, AI Observability & Evals Platform at Langchain | JobZoey