William Schwarzenbach

Career path.

1. Sierra

   Engineer

   Sep 2024 - Present
2. Cash App

   Staff Software Engineer

   Apr 2021 - Apr 2024
3. Welkin Health

   Founding Engineer, Tech Lead

   Apr 2014 - Sep 2019
4. Notion

   Software Engineer

   Jan 2014 - Apr 2014
5. Inkling

   Platform Engineer

   May 2011 - Aug 2013
6. Microsoft

   Software Development Engineer

   Sep 2009 - May 2011