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JT
Career profile

Johnny Tan

Technical Operations, Engineering Manager, AI Trainer, Master’s of Mathematics Education

Los Angeles, California, United States

Career path.

  1. xAI

    AI Trainer

    May 2025 - Present
  2. Fastly

    Senior Manager - Performance Engineering

    Mar 2020 - Oct 2024
  3. Fastly

    Senior Manager - Network Operations

    May 2018 - Mar 2020
  4. Paperless Post

    Director Of Technical Operations

    Jul 2014 - May 2018
  5. Paperless Post

    Manager of Technical Operations

    Jul 2011 - Jul 2014
  6. Rent The Runway

    Manager of Technical Operations

    Jan 2011 - Jul 2011
  7. LimeWire

    Manager of Technical Operations

    Nov 2009 - Jan 2011
  8. LimeWire

    Senior Linux Administrator

    Jan 2008 - Nov 2009
  9. LimeWire

    Linux Administrator

    Mar 2007 - Jan 2008
  10. Klipmart

    Linux Systems Administrator

    May 2006 - Mar 2007
  11. UCLA

    Programmer/Analyst II

    Jan 2005 - Mar 2006
  12. Weill Cornell Medicine

    Senior Unix Manager

    Oct 1998 - Nov 2002
  13. Columbia University Medical Center

    User Services Consultant

    Oct 1996 - Oct 1998