Python OSS Engineer

$160k - $240k San Francisco, CA FullTime

Posted 1y ago

Job Location

San Francisco, CA

Tech Stack

Remote Work Policy

On-site

Employment Type

FullTime

Categories

Applied AI Engineer

About the job

LangChain is seeking a core maintainer for its Python Open Source team. This role involves maintaining and improving the LangChain Python package, focusing on building reliable abstractions for AI agents and integrating them with real-world systems. The team works closely with the open-source community, ensuring the core libraries remain stable, scalable, and production-ready. This position will significantly shape the developer experience for building AI applications with Python.

Responsibilities

  • Improve the core abstractions and runtime of the LangChain and LangGraph packages.
  • Enhance documentation across the LangChain ecosystem.
  • Address user questions and resolve issues from the community.
  • Develop example applications using LangChain to showcase production AI system development.

Requirements

  • 5+ years of software engineering or applied machine learning experience.
  • Strong written and oral communication skills, with the ability to explain technical concepts clearly.
  • Ability to thrive in a fast-moving, unstructured environment and identify impactful work.
  • Ownership-minded approach with the ability to manage work efficiently and effectively without close supervision.

Benefits

  • Medical, dental, and vision coverage
  • Flexible vacation
  • 401(k) plan
  • Meals on in-office days

About Langchain

Get new AI jobs in your inbox

A weekly digest of the newest AI engineering roles.

© 2026 AI Job Board. All rights reserved.