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© All Rights Reserved. ApplyBlast.com
LangChain
This role sits at the core of LangSmith, owning critical ingestion and query systems along with API, SDK, and CLI surfaces. The engineer designs and operates high-throughput, data-intensive systems on SmithDB, sets standards for multiple programming languages, and handles complex distributed system challenges. Success requires hands-on experience with platform engineering, developer experience tooling, and production-level backend infrastructure.
Company Size
11-50 employees
LangChain is an open agent engineering platform that enables companies to build, test, deploy, monitor, and govern AI agents across the full development lifecycle. Its flagship product, LangSmith, provides observability, evaluation, deployment infrastructure, and governance tooling for production agents, while its open-source frameworks—LangChain, LangGraph, and deepagents—offer flexible options from quick-start templates to low-level agent control. Trusted by over 7,000 organizations and serving 350M+ monthly open-source downloads, LangChain is one of the largest platforms in the AI agent ecosystem.
Headquarters
San Francisco, CA
Company Size
201-500 employees
Founded
2018
Industry
Technology
Glassdoor Rating
4.2 / 5
Sarah Johnson
Chief Executive Officer
Michael Chen
Chief Technology Officer
Emily Williams
VP of Engineering
David Rodriguez
VP of Product
Jessica Thompson
Chief Financial Officer
Andrew Park
VP of Sales
View leadership team, funding history,
and employee contacts for LangChain.
LangChain didn’t post a salary, so this is our estimate from similar listings.
47% above the average for this role