Summary
Mathieu Wrzesien is a Senior Developer based in Montreal with a decade of experience building scalable web and media systems across e-commerce and digital media. He currently drives commerce-focused engineering at Shopify and has led architecture and shared codebase initiatives at Bell Media, delivering large-scale CMS, radio scheduling, and song-history services. Comfortable across Java/Spring, Rails, TypeScript/React and cloud migrations, he bridges front-end UX improvements with back-end reliability and developer tooling. Known for turning integration friction into partner-facing dashboards and automation, he combines hands-on feature delivery with cross-team solution design. Trained in computer systems at Concordia, he pairs academic grounding with practical production experience in fast-paced, content-heavy environments.
10 years of coding experience
4 years of employment as a software developer
Diploma of College Studies, Pure and Applied Sciences, Diploma of College Studies, Pure and Applied Sciences at CEGEP - John Abbott College
Bachelor of Computer Science, Computer Systems, Bachelor of Computer Science, Computer Systems at Concordia University
English, French