John Walzer

John Walzer has extensive experience in software engineering and development, currently serving as the VP of Engineering at Rokt since January 2023. Prior to this role, John held several positions at Amazon from October 2012 to January 2023, including Senior Software Development Manager and Software Development Engineer. John's earlier experience includes serving as Lead Software Development Engineer at Rhapsody International, Senior Software Engineer at OpenMarket, and Software Engineer roles at VeriSign and Evergreen Internet. John Walzer holds a Bachelor of Science in Computer Science from Arizona State University, earned in 2000.