Deployed Engineer (Bay Area)

About this role

LangChain seeks a Deployed Engineer to work hands-on with enterprise customers building production AI agents. You'll co-architect solutions, own technical evaluations, and guide customers from POC through deployment and ongoing operations, with 40% travel to customer sites.

What you'll do

• Co-architect and build production AI agents with customer engineering teams
• Own technical wins in pre-sales by designing POCs and guiding evaluations
• Deploy and operate agent-based applications including conversational and research agents
• Advise customers on architecture, best practices, and roadmap decisions post-sale
• Run technical demos, trainings, and workshops for developer audiences
• Surface field feedback and contribute reusable patterns and example code

What they're looking for

• Python and JavaScript programming
• Agent and LLM-powered application design
• Systems architecture and fundamentals
• Direct customer engagement and technical sales
• Technical communication and explanation of tradeoffs
• Multi-step workflow orchestration and failure handling
• LangChain or LangGraph frameworks (nice to have)
• LLM evaluation and observability (nice to have)

Benefits

• Work on production AI agent problems with major enterprises
• Fast feedback loop with visible, direct impact
• Shape how AI agents are built in the real world
• Opportunity to influence product via field insights
• Startup environment with Series B funding ($125M)