Colin Tremblay is a Principal Software Engineer with 13 years of experience specializing in iOS app development, currently based in Denver and building consumer security products like Okta Personal. He co-founded and shipped Uno, an ultra-secure, user-friendly password manager that was acquired by Okta, and has deep product experience from healthcare apps at Aetna to consumer security at Okta and Yahoo. A long-time open-source contributor, Colin has contributed to tooling and libraries across the Swift ecosystem, including fastlane, SwiftFormat, and Alamofire, plus cryptography-related projects like argon2. He combines hands-on engineering and team leadership with a knack for shipping polished mobile UX and security-focused architectures. Outside of work he’s an avid baseball player, snowboarder, and bass player, reflecting a collaborative, performance-oriented mindset both on teams and on stage.
13 years of coding experience
13 years of employment as a software developer
Bachelor of Arts (B.A.) Computer Science, Bachelor of Arts (B.A.) Computer Science at Grinnell College
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