Destava

FullStack Engineer, AI Observability & Evals Platform (LangSmith)

LangChain is hiring for FullStack Engineer, AI Observability & Evals Platform (LangSmith) in San Francisco, CA. Mid level. First seen August 6, 2026; open as of November 10, 2026. Jobs taken straight from company career pages — no aggregator in between.

Save to applyRead more and apply on LangChain's site

With Destava: How well do you fit? · Tailor my résumé · Write a cover letter

Company
LangChain
Where
San Francisco, CA
Level
Mid
First seen
August 6, 2026
Listed via
Ashby

What the posting says

In this role, you'll have the opportunity to build new features and functionality for the platform while working close enterprise customers, developer end-users and internal stakeholders. WHAT YOU WILL DO - Develop and implement key product features working across our entire Go, Python, and Typescript stack - Collaborate closely with product and design teams to iterate on new features and enhance the product roadmap - Drive aggressive project timelines while ensuring high engineering standards are being met by writing clean, maintainable, and well-tested code HOW TO BE SUCCESSFUL IN THIS…

Read more and apply on LangChain's site