LangChain delivers a comprehensive agent engineering platform that empowers developers to ship reliable AI agents quickly and with granular control. Its open-source frameworks—LangChain, LangGraph, and Deep Agents—provide the core building blocks for creating sophisticated agentic applications. Complementing these tools, LangSmith offers end-to-end observability, evaluation, and deployment capabilities that enable rapid iteration and continuous improvement. Trusted by leading AI teams at companies such as Zip, Vanta, Klarna, Workday, LinkedIn, and Cloudflare, LangChain stands out for its blend of speed, flexibility, and enterprise-grade reliability.
Open Positions
Full Stack Engineer, Observability & Evals Platform (LangSmith)
2+ years experience in platform products. Fullstack engineering with Go/Python & React/Typescript. Strong understanding of database systems
Applied AI Engineer
3+ years of software engineering experience. Experience implementing evaluations for agents. Strong coding skills in Python or TypeScript.
Deployed Engineer
3+ years of experience in a similar technical role: software engineering, customer engineering. Engineering background and experience working with customers. Experience in developer-focused companies, deployed engineers / solution architects
Analytics Engineer
3+ years experience in analytics engineering, technical proficiency in BigQuery, dbt, and Looker, detail-oriented and curious
Frontend Engineer
4+ years of experience in front-end engineering, strong proficiency in JavaScript and TypeScript, and a deep understanding of React and its core principles
JavaScript OSS Engineer
Software Engineering background, strong written and oral communication skills, ability to explain technical concepts clearly and concisely to both technical and non-technical stakeholders
Technical Account Executive
5 years of experience in enterprise selling or sales engineering, experience in selling technical software to enterprise customers, excellent presentation and written communication skills
Senior Full Stack Engineer (LangSmith)
7+ years of experience in software engineering, strong knowledge of Go, Python, React, and Typescript, strong understanding of database systems
Python OSS Engineer
Software Engineering or Applied Machine Learning background, strong written and oral communication skills, ability to thrive in a fast-moving environment
Developer Educator, Agentic AI
Technical background, experience developing online curriculum, and strong knowledge of generative AI concepts
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