Senior Frontend Engineer, AI Observabilty Platform

LangChain

100-1000 employees, Growth
Location: Cambridge, MA, United States · Boston, MA
Salary Range: Salary range USD 170,000 - 235,000 / year
Source: Sequoia
Posted: Sep 24, 2026
Found: Oct 15, 2026

Job Description

Department: Engineering

Skills & Keywords

Artificial Intelligence, Frontend Web Development, Open Source Software, Webpack, Apache YARN, Agent Systems, JavaScript, User Experience Design, React.js, npm, Babel, REST, TypeScript
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