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LlamaIndex Inc.

Founding AI Engineer

LlamaIndex Inc., San Francisco, CA, United States


Help us build the future of AI!

Join our team to pioneer the future of Large Language Model (LLM) applications.

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.

About the Role:

We are seeking an AI Engineer to join our team and help shape the future of LLM application development. In this role, you will work on cutting-edge projects involving Retrieval-Augmented Generation (RAG), agents and more. You will contribute to our open-source frameworks and help develop our enterprise platform.

Responsibilities:

  • Develop and optimize RAG pipelines, agent architectures, and other LLM-powered systems

  • Contribute to our open-source Python and Typescript frameworks

  • Collaborate with the product team to scope and implement new AI/LLM-powered features

  • Help shape the technical direction and best practices for LLM application development

  • Stay at the forefront of AI research and incorporate state-of-the-art techniques

Qualifications:

  • Deep expertise with Python and related ecosystem (Pydantic, Poetry, FastAPI, etc.)

  • Proven track record of executing with high intensity and delivering results

  • Experience leading ML stack development at fast-growing startups

  • Strong understanding of NLP, ML, and LLM fundamentals

Preferred Qualifications:

  • Experience building with TypeScript

  • Significant contributions to top open-source AI/ML projects

  • Portfolio of impressive AI projects or applications

  • Competitive programming or olympiad awards demonstrating exceptional problem-solving skills

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

  • Professional development and learning opportunities

Location:

We offer a hybrid-friendly culture based out of our downtown San Francisco office.

Pursuant to the SanFrancisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records.

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