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People / Jonathan Millican
Jonathan Millican
Career profile

Jonathan Millican

Software Engineer

London, England, United Kingdom

Career path.

  1. OpenAI

    Member of Technical Staff

    Dec 2025 - Present
  2. Germ Network

    Advisor

    Sep 2025 - Present
  3. Facebook

    Senior Staff Software Engineer

    Sep 2014 - May 2025
  4. Billit

    Founder and Developer

    Mar 2013 - Sep 2014
  5. EADS

    Cyber Security Intern

    Dec 2012 - Dec 2012
  6. Ensoft

    Software Developer Intern

    Jul 2012 - Aug 2012
  7. OurBook.co

    Founder & Developer

    Aug 2011 - Jul 2018
  8. Philo Ltd

    Developer

    Jan 2011 - Jan 2013
  9. Magnitude

    Web Developer Intern

    Jul 2008 - Aug 2009