Summary
Sergey Gayvoronskiy is a software developer with over a decade in the field and eight years of focused industry experience building full-stack .NET and Java solutions. He currently develops at Proofpoint and brings practical enterprise experience from roles supporting financial .NET systems and teaching web and programming fundamentals at the University of Toronto. Comfortable across backend, frontend, and database work, he has hands-on experience in C#, VB.NET, SQL, Crystal Reports, and web technologies like JavaScript, Node.js and REST/MVC patterns. Sergey pairs production maintenance and defect resolution with feature delivery and automated reporting, and he’s adept at translating complex financial logic into tested, documented code. Based in Mississauga, Ontario, he combines academic teaching roots with pragmatic engineering at scale.
11 years of coding experience
1 year of employment as a software developer
Bachelor of Science - BS, Computer Science, Bachelor of Science - BS, Computer Science at University of Toronto