LangChain
Deployed Engineer (Boston)
$185K–$300K
Boston, MA · On-site · Full-time · Posted Oct 9, 2026
- Experience
- 3+ years in a relevant technical role; startup or scale-up experience is preferred.
About the job
Partners with customers to design, build, deploy, and operate production AI agents using LangChain’s platform, while supporting technical evaluations and sharing field feedback.
What you'll do
- Co-architect and build production AI agents with customer engineering teams; advise on deployment, operations, and architecture.
- Lead pre-sales technical evaluations by designing POCs, answering technical questions, and guiding customers.
- Deliver demos, trainings, and workshops, and contribute reusable patterns, examples, and field feedback.
What they ask for
- Strong Python, JavaScript, and systems fundamentals.
- Experience designing agent-based or LLM-powered applications with multi-step workflows, orchestration, and failure handling.
- Comfort working directly with customers during POCs, architecture reviews, and technical evaluations.
- Ability to explain technical tradeoffs clearly and take responsibility for outcomes.
Nice to have
- Production AI agent deployment, especially with LangChain, LangGraph, or similar frameworks; experience with LLM evaluation, observability, or guardrails.
- Experience with AWS, GCP, Azure, containers, or basic Kubernetes concepts; production software operations experience.
Pay
$185,000–$300,000 USD annual OTE (total pay)
Tools
Python, JavaScript, LangChain, LangGraph, AWS, GCP, Azure, Kubernetes
AI focus
Build and operate production AI agents, including conversational agents, research agents, and multi-step workflows.
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