Open Source Engineer, Python

Company: Llamaindex
Location: San Francisco
Posted on: February 15, 2025

Job Description:

Join us and help shape the future of AI by architecting next-generation knowledge systems.Values we look for:

• Unwavering Integrity with Purpose: We operate with complete honesty and stay true to our mission. Our work isn't just a job - it's driven by genuine passion and deep alignment with our goals.
• Resourceful Innovation: We thrive in any environment, turning constraints into opportunities. Our ability to adapt and find creative solutions with limited resources sets us apart.
• Exceptional Drive & Execution: We combine sharp intellect with relentless execution. Smart thinking alone isn't enough - we pride ourselves on turning great ideas into real results.
• Elevate & Empower: We believe in collective growth. Success means lifting those around us, sharing knowledge, and helping our teammates reach their full potential.
• Deep Expertise: We value and cultivate deep domain knowledge. True innovation comes from mastering our craft and understanding the nuances of our field.The Role:We're seeking an Open Source Engineer to help build and evolve our cutting-edge AI framework that empowers developers to create sophisticated LLM-powered applications. The selected candidate would ideally work directly on either our Python and Typescript frameworks (or both!). As a Founding Open Source Engineer, you'll be instrumental in developing and maintaining our Python libraries focused on LLM applications, embeddings, retrievers, and intelligent agent frameworks.Responsibilities:
  • Design intuitive, powerful interfaces and abstractions that make complex AI capabilities accessible to developers. This includes:
    • agent capabilities and reasoning
    • agent memory
    • retrieval algorithms
    • LLM response strategies
    • product-facing SDKs using LlamaCloud
    • Maintain open-source repos, including:
      • Responding to and handling Github issues and pull-requests
      • Writing and refining documentation and examples
      • Collaborating with users across the world
      • Contributing to an extensive CICD system that runs across 500+ python packagesQualifications:
        • 3+ years of software engineering experience
        • Proficient in Python, including:
          • dependency management (poetry, uv, etc.)
          • utilizing recent python linters (ruff, mypy, etc.)
          • Using pydantic for validation and serialization
          • Servers like FastAPI and Flask
          • Frontend frameworks like Streamlit, Gradio, or Reflex
          • Passion for open-source development
          • Contributed to or managed prominent open-source projectsPreferred Qualifications:
            • Understanding of NLP, ML, and LLM architectures
            • Portfolio demonstrating experience implementing latest generative-AI patterns and algorithms
            • Experience with docker and kubernetesLocation:Hybrid in San Francisco, CA preferred. Remote available.What We Offer:
              • Be a member of an innovative AI infrastructure team
              • Work on challenging, meaningful technical problems
              • Significant creative and technical autonomy
              • Opportunity to shape an open-source project with global impactWhy Join Us?
                • Impactful Mission: Work on innovative AI products that redefine how knowledge is accessed and utilized.
                • Collaborative Team: Join a team of passionate individuals committed to pushing the boundaries of technology.
                • Growth Opportunities: Be at the forefront of the AI revolution, with ample opportunities to grow alongside our scaling organization.Additional Benefits:
                  • Competitive base salary and equity compensation
                  • Comprehensive medical/dental/vision coverage for you and your family
                  • Unlimited paid time off policy
                  • Daily catered lunch and snacks in the San Francisco office
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Keywords: Llamaindex, San Francisco , Open Source Engineer, Python, IT / Software / Systems , San Francisco, California