Senior Backend Software Engineer, AI Observability & Evals Platform (LangSmith)

LangChain · Boston, MA

Pay

$180,000 – $240,000 a year

Posted by employer

Sep 12, 2026

Sponsorship

Not stated

Found here

Sep 18, 2026

From the posting

ABOUT US At LangChain, our mission is to make intelligent agents ubiquitous. We build the foundation for agent engineering in the real world, helping developers move from prototypes to production-ready AI agents that teams can rely on. W…

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