Summary
Wynn Tsui is a certified Cyber Security Engineer with eight years of experience designing and implementing encryption solutions and hardware security module integrations, currently securing systems at TD in Old Toronto. Holding CISSP and Azure Security Engineer Associate credentials, he blends deep cryptography know-how with extensive programming experience developed across finance, healthcare, and media organizations. He has a proven record of delivering data-at-rest encryption projects that improved compliance and reduced operational risk while also building internal applications that streamlined workflows and cut costs. Educated with an MSc and BSc from City University of Hong Kong, Wynn’s background spans hands-on development roles to senior programming positions, giving him a pragmatic view of secure software lifecycles. A practical problem solver, he often bridges the gap between cryptographic design and production-grade implementation, enabling secure, maintainable systems at enterprise scale.
8 years of coding experience
8 years of employment as a software developer
Our Lady of the Rosary College
Bachelor of Science (BSc), Bachelor of Science (BSc) at City University of Hong Kong
English, Chinese, Chinese