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$185,000 – $315,000
Listed on LangChain’s own careers site. You apply with them directly — we never stand between you and the employer.
What this role is
Sales Engineers at LangChain work hands-on with customers to architect and deploy production AI agents, bridging engineering and go-to-market by solving technical problems in POCs, deployments, and advisory engagements. This role suits experienced engineers who want to work directly with customers on hard problems rather than demos, combining technical depth with the ability to communicate clearly and take ownership of outcomes.
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 in a technical role (software engineering, customer engineering, solutions engineering, or founding/product engineering)
- Strong Python and JavaScript fundamentals
- Systems fundamentals
- Experience designing agent-based or LLM-powered applications with multi-step workflows and orchestration
- Comfortable working directly with customers during evaluations and architecture reviews
- Ability to explain technical tradeoffs clearly to developer audiences
- Ownership mindset for outcomes, not just recommendations
- Bias toward action and self-directed problem-solving
- Interest in operating AI agents in production
Nice to have
- Deployed AI agents in production using LangChain, LangGraph, or similar frameworks
- Experience with LLM evaluation, observability, or guardrails
- Familiarity with cloud environments (AWS, GCP, Azure), containers, and Kubernetes
- Track record shipping and operating production software under real-world constraints