Ziyi Liu

Career path.

1. OpenAI

   Member of Technical Staff

   Dec 2025 - Present
2. Apple

   Senior Software Engineer

   Oct 2025 - Nov 2025
3. Apple

   Software Engineer

   Jan 2024 - Oct 2025
4. Apple

   AIML Rotation Engineer

   Jan 2023 - Jan 2024
5. Stripe

   Software Engineer Intern

   May 2022 - Aug 2022
6. Peng Cheng Laboratory (PCL)

   Research Intern

   Apr 2021 - Jul 2021
7. Huakong Tsingjiao Info. Science Inc.

   Algorithm Development Intern

   Jun 2020 - Aug 2020
8. Columbia University in the City of New York

   Undergraduate Research Assistant

   Jan 2020 - May 2021
9. Memorial Sloan Kettering Cancer Center

   Research Assistant - Medical Physics Department

   Jun 2019 - Aug 2019
10. Bard College at Simon's Rock

    Undergraduate Research Assistant

    Jun 2018 - Aug 2018