Python OSS Engineer
Maintains and improves the core Python LangChain and LangGraph packages, enhances documentation, resolves community issues, and builds example AI applications. Requires 5+ years in software engineering or applied ML, strong communication, and ownership mindset.
About the job
What You'll Do
- Improve the core abstractions and runtime of the LangChain and LangGraph packages
- Improve documentation across the LangChain ecosystem
- Answer user questions and resolve issues from the community
- Use LangChain to build example applications that demonstrate how to build production AI systems
What You'll Bring
- 5+ years of software engineering or applied machine learning experience
- Strong written and oral communication skills, with the ability to explain technical concepts clearly and concisely to both technical and non-technical stakeholders
- The ability to thrive in a fast-moving environment and view unstructured environments as an opportunity to identify impactful work and define the future success of the company
- An ownership-minded approach to work, with the ability to manage your work efficiently and effectively without the need for close supervision
Compensation & Benefits
Annual salary range: $160,000- $225,000 Competitive compensation including base salary, meaningful equity, health and dental coverage, flexible vacation, 401(k) plan, and life insurance.
Skills
Python, LangChain, LangGraph, AI Agents, Machine Learning, Documentation, Open Source
Similar jobs
Backend Engineering jobsBuild and operate highly reliable backend services for Treasury, including ledger, ACH, wire, and reconciliation systems that manage money movement between Lithic and financial institutions. The role requires strong curiosity, autonomy, Python experience, and—at senior level—distributed-systems expertise.
Builds and owns backend underwriting and pricing infrastructure, including decisioning systems, data integrations, and risk rules. The role requires 5+ years of backend engineering experience, advanced SQL, distributed systems expertise, and familiarity with cloud infrastructure and production operations.
Builds backend systems for enrollments, payments, payroll, and benefits management using Ruby on Rails. Designs data models, fund flows, and integrations with payroll/banks/insurance partners, ensuring reliability and scalability in a regulated healthcare/finance domain.
Build and scale backend identity and access management services supporting Reddit’s users and engineering systems. The role requires distributed backend systems experience, IAM expertise in authentication or authorization, programming proficiency, and cloud infrastructure skills.
Build and maintain scalable, fault-tolerant backend services and core infrastructure powering Reddit’s content experiences. The role requires 3+ years of production software engineering experience, backend programming expertise, database experience, and familiarity with cloud infrastructure.