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People / Yulin Lei
YL
Career profile

Yulin Lei

Machine Learning Engineer, Meta Ads Ranking AI

San Francisco Bay Area

Career path.

  1. Meta

    Software Engineer, Machine Learning

    Feb 2026 - Present
  2. Pinterest

    Staff Machine Learning Engineer

    Mar 2024 - Feb 2026
  3. Pinterest

    Senior Machine Learning Engineer

    Jan 2022 - Mar 2024
  4. JD.COM

    Machine Learning Engineer

    Jan 2020 - Jan 2022
  5. Quantifind

    Data Scientist

    Jul 2017 - Jan 2020
  6. Genentech

    Statistical Programming Analyst Intern

    Jun 2016 - Aug 2016