Alex Allen

Principal Software Engineer

Alex Allen is a seasoned software engineer with extensive experience in software development and management. Currently, Alex serves as a Principal Software Engineer at Exact Sciences since February 2025. Prior to this role, Alex was a Staff Software Engineer and Manager at VivoSense, Inc. from March 2023 to December 2024. As President and Founder of Nine Nine Technology from July 2018 to March 2023, Alex led the company's initiatives and innovations. Additionally, Alex held the position of Vice President of Software Development at Spa Space App from January 2021 to January 2022. Previous roles include Senior Software Engineer and Software Engineer 2 at Illumina from July 2015 to July 2018 and Software Engineer at MNC Software from June 2011 to December 2014. Alex holds a Bachelor of Science degree in Computer Science from UC Santa Barbara.

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