Rex Chen is an accomplished Staff Software Engineer with extensive experience in the software development field, currently employed at Semgrep since March 2025. Previously, Rex held positions as Staff Software Engineer and Senior Product Security Engineer at Twilio from June 2021 to February 2025. Prior roles include Senior Software Engineer at Change Healthcare and Staff Software Engineer at realtor.com. Rex's career began at Vision Critical and Absolute Software, where contributions to systems integration and product development defined a strong foundation in software engineering. A graduate of The University of British Columbia with a Bachelor of Science in Computer Science, Rex possesses significant expertise in Node.js, security engineering, and systems integration across various industries.
This person is not in the org chart
This person is not in any teams
This person is not in any offices