
With over a decade of experience in cybersecurity and 16 years in software engineering, I am a Senior Application Security Engineer and Expert Penetration Tester specializing in identifying and mitigating vulnerabilities in complex systems. My dual expertise in software development and security enables me to enhance application security from both development and defensive perspectives. At Upgrade, I lead security initiatives for web applications, focusing on identifying and mitigating vulnerabilities. At Credit Karma, I automated vulnerability discovery, organized Capture the Flag (CTF) events, and spearheaded the security champions program, significantly improving the company’s security posture. As a Warrant Officer in the California State Guard, I train service members in advanced cybersecurity techniques, contributing to state and national security efforts. I hold the Offensive Security Certified Professional (OSCP) certification, underscoring my commitment to maintaining high standards in offensive security. My passion for merging offensive security with AI innovation drives my approach to staying ahead of cyber threats. My accomplishments include earning numerous bug bounties, discovering critical vulnerabilities, and being recognized as the team MVP in military cyber exercises. I am eager to connect with professionals and explore opportunities in cutting-edge security projects. Let’s secure the future together.
upgrade.com
cbsinteractive.com
ca.gov
elitemeetings.com
synack.com
speeddate.com
creditkarma.com
San Francisco, California, United States
Senior Application Security Engineer
Upgrade, Inc.
• www.linkedin.com/company/upgrade-inc-
• Full-time
Sep 2023 - Present
Warrant Officer, Task Force Cyber
California State Guard
• www.linkedin.com/company/california-state-guard
• Part-time
Jan 2021 - Present
Senior Application Security Engineer - Penetration Testing
Credit Karma
• www.linkedin.com/company/credit-karma
• Full-time
Aug 2016 - Aug 2023
San Francisco, CA
Senior Software Engineer
Credit Karma
• www.linkedin.com/company/credit-karma
May 2014 - Aug 2016
San Francisco, CA
Security Researcher
Synack Red Team
• www.linkedin.com/company/synack-red-team
Oct 2016 - Jan 2018
Software Engineer
Elite Meetings International
• www.linkedin.com/company/elite-meetings-international
Jun 2012 - May 2014
Lead Software Engineer
AtOnce Software
Feb 2011 - Jun 2012
Web Developer
ClashingRocks.com
Jan 2000 - Dec 2005