Ryan O'Neill

Career path.

1. Anthropic

   Member of Technical Staff

   Aug 2025 - Present
2. Apple

   Software Engineer (ICT5)

   Dec 2023 - Mar 2025
3. Twitter

   Staff Software Engineer

   Aug 2013 - Jun 2022
4. 2U

   Lead Developer

   Jul 2012 - Aug 2013
5. Ross Computer Systems

   Lead Developer

   Jan 2008 - Jun 2012
6. Vettro

   Lead Developer

   Jun 2007 - Dec 2007
7. Avanade

   Solution Developer II

   Apr 2006 - Jun 2007
8. QinetiQ North America

   Software Developer

   Nov 2004 - Apr 2006
9. DigiPortal Software

   Software Engineer

   Jun 2001 - Nov 2004