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$165,000 – $190,000
Listed on LangChain’s own careers site. You apply with them directly — we never stand between you and the employer.
What this role is
A fullstack engineer role building AI agents that automate workflows across LangChain's business operations, from marketing to product support. This suits experienced software engineers who have shipped LLM-powered systems and enjoy working at the frontier of agent development in a fast-moving startup.
Our summary, not LangChain’s wording. The full posting is on their site.
Skills this role names
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What they ask for
Required
- 3+ years software engineering experience
- 1+ year building LLM systems in production
- Experience implementing evaluation and monitoring systems for agents or workflows
- Hands-on knowledge of prompting, retrieval, orchestration, inference APIs, and model selection
- Strong coding ability in Python or TypeScript
- Ability to communicate technical concepts to technical and non-technical stakeholders
- Comfortable working in ambiguous startup environments
Nice to have
- Expertise with LangChain or LangGraph
- Open source project building or maintenance experience
- Background in applied AI research or agentic workflow development
- Based in San Francisco, NYC, or Boston