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Derek Lai

Senior Software Developer

Derek Lai is a Senior Software Developer at Wealthsimple since November 2025, with a robust background in software development and engineering. Previous experience includes roles as a Senior Developer for Subscription Listing at VerticalScope Inc. from November 2023 to October 2025, and as a Software Engineer at OpsLevel from November 2020 to September 2023. Derek also served as an Intermediate Full-stack Developer at G Adventures from November 2018 to November 2020, and began a career at Deighton Associates Limited as a Software Developer from May 2015 to November 2018. At Deighton Associates Limited, key contributions included the design and development of an asset management web application using C# and TypeScript, implementing client-side web security with OAuth 2.0 and OpenID Connect, and integrating external CMS APIs. Derek holds a Bachelor of Science degree in Computer Science from the University of Toronto, completed in 2015.

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