AL
Career profile
Adriana Lopez-Alt
Principal Security Engineer at Square
Seattle, Washington, United States
Career path.
- Snowflake
Principal Software Engineer
May 2026 - Present - Block
Principal Security Engineer
Jul 2021 - Feb 2026 - Google
Software Engineer
Sep 2014 - Jun 2021 - Google
Engineering Intern
Jul 2013 - Oct 2013 - Microsoft Research
Research Intern
Apr 2013 - Jun 2013 - Microsoft Research
Research Intern
Jun 2012 - Sep 2012 - University of Toronto
Research Assistant
Jul 2011 - Sep 2011 - Aarhus University
Visiting Student
Mar 2011 - May 2011 - AT&T Labs Research
Research Intern
May 2010 - Aug 2010 - Oracle
Software Engineer
Oct 2007 - Jun 2009