About LangChainWe're on a mission to make it easy to build the LLM apps of tomorrow, today. We build products that enable developers to go from an idea to working code in an afternoon and in the hands of users in days or weeks. We’re humbled to support over 50k companies who choose to build with LangChain. And we built

LangSmith

to support all stages of the AI engineering lifecycle, to get applications into production faster. We’re a small team making an outsized impact (

~15M monthly downloads

and

~100K applications powered

).We are backed by some of the best venture capitalists, including Benchmark and Sequoia Capital, and we have big ambitions and are set up to build an enduring business.About the role:We’re looking to add a core maintainer to the LangChain team. This person would be responsible for maintaining and improving the LangChain JavaScript package. In-person in SF preferred.Improving the core abstractions and runtime of the

langchain

and

langgraph

packages

Improving documentation

Answering user questions and resolving issues

Use

langchain

to build example applications

How to be successful in this roleHave a Software Engineering background

Have strong written and oral communication skills, with the ability to explain technical concepts clearly and concisely to both technical and non-technical stakeholders

Can thrive in a fast-moving environment. Views unstructured environments as an opportunity to figure out the most impactful work and define the future success of the company

Are ownership-minded. You excel at managing your work efficiently and effectively without the need for close supervision

Compensation & Benefits:Competitive salary and equity stake for role and stage of company. Commensurate with experience.

Annual salary range: $115,000-$155,000 USD, $145,000-$195,000 USD for Senior Engineer candidates

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