LangChain · 2 months ago
Python OSS Engineer
San Francisco, CA
Full-time
Onsite
Senior Level
$145K/yr - $195K/yr
5+ years expLangChain is a company dedicated to making intelligent agents ubiquitous by providing an agent engineering platform and open source frameworks. The role involves maintaining and improving the LangChain Python package, enhancing core abstractions, documentation, and supporting users.
Agentic AIArtificial Intelligence (AI)DatabaseDeveloper APIsGenerative AI
Responsibilities
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
Qualification
Required
5+ years of software engineering or applied machine learning 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
Preferred
In person 5 days/week in San Francisco, CA or Boston, MA (SF preferred)
Benefits
Health and dental coverage
Flexible vacation
A 401(k) plan
Life insurance
Company
LangChain
LangChain is a platform that provides open-source frameworks and tools for engineering and deploying language model agents.
51-200 employees
H1B Sponsorship
LangChain has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (6)
Funding
Current Stage
Growth StageTotal Funding
$160MKey Investors
IVPSequoia CapitalBenchmark
2025-10-20Series B· $125M
2024-02-15Series A· $25M
2023-03-21Seed· $10M
Leadership Team
Harrison Chase
Co-Founder and CEO
Ankush Gola
Co-Founder
Recent News
2025-12-11
2025-12-05
Company data provided by crunchbase