Donnie Tognazzini is an accomplished software architect with extensive experience in the technology sector. Currently serving as Principal Software Architect at Toro TMS since February 2021, Donnie previously held the position of Software Architect at Invoca from January 2018 to February 2021. Donnie took a sabbatical from August 2016 to January 2018 and before that worked at AppFolio Inc. from June 2008 to November 2016, progressing through roles of Software Architect, Principal Software Engineer, and Senior Software Engineer. Early in the career, Donnie was a Senior Software Engineer at CallWave from June 2001 to April 2008. Donnie holds a Master's degree in Computer Science from UC Santa Barbara, earned between 1999 and 2004.