Commercial Counsel
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LangChain builds open-source frameworks and developer tooling for constructing LLM applications and agents, plus LangSmith for observability and evaluation.
Founded in 2022, LangChain is among the most widely used toolkits for building with large language models.
Commercial Counsel
Senior Technical Support Engineer
New
Lead technical support escalations for enterprise customers building production AI agents and LLM applications on LangChain's platform, diagnosing issues across APIs, SDKs, Kuberne...
Product Designer
Senior Frontend Platform Engineer, Design Systems
Build and maintain LangChain's component library and design system tooling, working across React, TypeScript, and CSS to create reusable, accessible UI components. Partner with des...
Lead Applied AI Engineer
Design, implement, and deploy end-to-end AI agents and workflows across business domains, leading technical projects and mentoring engineers. You'll set technical standards through...
Senior Frontend Engineer, AI Observability & Evals Platform
Develop user-facing features for LangSmith, an enterprise observability and debugging platform, using React and TypeScript. You'll build reusable components, optimize for performan...
Research Engineer, LangSmith Engine
Build benchmarks and run experiments to improve an AI agent that analyzes production traces, identifies failures, and recommends fixes for other agents. You'll work with LLMs, agen...
Frontend Engineer, AI Observability & Evals Platform
Develop user-facing features for LangSmith, an enterprise platform for LLM observability and debugging, using React and TypeScript. You'll build reusable components, translate desi...
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