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

LangChain — Tracked from its ashby job board

New York, NY Senior+ Posted Oct 8, 2026
PythonGoSQLREST/APIsCloudFull-StackFrontendBackend
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About the role

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. We…

What the index says about this role

  • First seen by JobLarper — Oct 8, 2026, 9 days ago. Older postings collect hundreds of applicants — a tailored résumé matters more the longer a role has been live.
  • No pay range in our index for this listing. Across 1,749 indexed Software Engineer roles in US that do publish one, the middle half sits between $185k and $288k, median $225k — JobLarper's read of the market, not a figure from LangChain.
  • What Software Engineer roles ask for — across 10,379 indexed openings: REST/APIs (41%), Python (38%), Backend (38%), Cloud (33%), Go (28%). This posting names REST/APIs, Python, Backend, Cloud, Go.
  • LangChain is hiring actively — 54 open roles indexed, 5 first appeared in the last 30 days.

Derived from the 28,470 roles JobLarper indexes daily from official company boards — not from the job description above.

⚡ JobLarper watched this role appear on LangChain's official board on Oct 8, 2026. Sign up free to get alerted minutes after roles like this go live, and tailor your real résumé to the exact description — nothing invented.

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