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People / Haoyuan Liu
HL
Career profile

Haoyuan Liu

Engineer at xAI

San Francisco Bay Area

Career path.

  1. xAI

    Member of Technical Staff

    Oct 2025 - Present
  2. TikTok

    Senior Software Engineer

    Mar 2025 - Oct 2025
  3. TikTok

    Software Engineer II

    Nov 2022 - Feb 2025
  4. TikTok

    Software Engineer

    Jul 2021 - Oct 2022