Deployed Engineer

This team works directly with companies building and running AI agents in production, helping turn ideas and prototypes into systems teams can rely on.

This is a hands-on, highly technical team that partners closely with customer engineers across the full lifecycle, from pre-sales evaluations to post-deployment advisory work. The focus is on achieving the technical win, co-designing agent architectures, and helping customers operate agents reliably at scale using the LangChain suite.

Deployed Engineers sit at the intersection of engineering, product, and go-to-market, shaping how LangChain is adopted in the field and feeding real-world insights back into the platform.

You'll work on some of the hardest problems in applied AI alongside customers. You will help customers adopt innovative new practices in agentic engineering, and ensure they ship reliable agents into production, quickly. The feedback loop is fast, the impact is visible, and your work directly shapes how AI agents are built in the real world.

* Co-architect and co-build production AI agents with customer engineering teams and customers

* Own the technical win in pre-sales by designing POCs, answering deep technical questions, and guiding evaluations

* Help customers deploy and operate agent-based applications such as conversational agents, research agents, and multi-step workflows

* Advise customers post-sale on architecture, best practices, and roadmap-level decisions

* Build and run tailored demos, trainings, and workshops for developer audiences

* Surface field feedback and contribute reusable patterns, cookbooks, and example code that scale across customers

* Interface with LangChain's engineering, product and design (EPD) team to share field perspectives and guide product direction based on customer priorities

* Occasionally contribute code upstream when it meaningfully improves customer outcomes

* This role requires 40% travel to customer sites to support deployment, onboarding, and ongoing technical engagement