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Career profile

Bingchen Liu

AI Research Scientist @ Character.AI | ex Playground AI & Bytedance | PhD in Computer Science @ Rutgers

Seattle, Washington, United States

Career path.

  1. Character.AI

    Member of Technical Staff

    Sep 2025 - Present
  2. Playground

    Research Lead

    Dec 2024 - Aug 2025
  3. Playground

    Senior Research Scientist

    Feb 2024 - Dec 2024
  4. ByteDance

    Senior Research Scientist

    Mar 2023 - Feb 2024
  5. ByteDance

    Research Scientist

    Aug 2021 - Mar 2023
  6. Playform.io

    Research Scientist

    Jun 2018 - May 2021
  7. Rutgers University–New Brunswick

    Teaching Assistant

    Sep 2017 - May 2019