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Deployed Engineer (Seattle)

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

Seattle, WA

Status

Open

Posted

2026-06-04T22:45:21.88+00:00

LangChain's Deployed Engineering team works with companies running AI agents in production. The role is customer-facing and hands-on: co-designing and co-building agent systems, owning pre-sales evaluations and POCs, helping teams deploy conversational, research and multi-step agent workflows, and advising on architecture after launch. The posting asks for 5+ years in software, customer or solutions engineering, strong Python and JavaScript, and LLM application work beyond simple API calls. It sits between engineering, product and go-to-market, with occasional upstream code contributions.