Senior Fullstack Engineer, AI Observability & Evals Platform

Langchain · Boston, MA

Posted Sep 12, 2026

$175k–$240k 🇺🇸 United States react typescript python postgres redis golang

Senior Fullstack Engineer, AI Observability & Evals Platform at Langchain, paying $175k–$240k. Stack: react, typescript, python, postgres, redis, golang. Rated Solid 💯 on the Jobbie Scale.

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