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Product Manager, LangSmith

About UsAt 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 be

Company

LangChain

Location

New York, NY

Status

Open

Posted

2026-10-21T12:40:00.005+00:00

LangChain is hiring a product manager for LangSmith, its platform for AI observability, evaluation and deployment. The work covers roadmap ownership, customer conversations with startups and enterprises, and engineering tradeoffs on features like prompt-chain versioning, multi-step agent debugging, and evaluation systems scaling to thousands of test cases. It asks for three or more years in product management or engineering, ideally on developer tools or technical SaaS, plus comfort with API design, system architecture and data pipelines. The role is on-site in San Francisco and shapes strategy with the founders.