Crystal Yong
Creator Principal Engineer
Toronto, Ontario, Canada
Summary
👤
Senior🎓
Top SchoolCrystal Yong is a Creator Principal Engineer and founder with 9+ years’ experience delivering scalable, ROI-driven software for marketplaces, dispatch, and booking systems. Based in Old Toronto, she leads CyMarketplaces, building modular platforms that avoid SaaS lock-ins while optimizing architecture, SEO, and long-term maintainability for clients across Canada and the U.S. She previously launched EventFlex and Bookzia, gaining hands-on mastery of end-to-end product development—from booking workflows and payments to vendor onboarding and SEO storefronts—and she pioneered modular solutions to accelerate time-to-value. Crystal combines backend engineering, UX design, and hardware integrations to align technology with real business workflows and measurable outcomes. She holds a BComm in Business Technology Management from Toronto Metropolitan University and is widely recognized as a marketplace expert who turns complex requirements into flexible, scalable systems.
10 years of coding experience
7 years of employment as a software developer
Bachelor of Commerce (BComm), Business Technology Management, Bachelor of Commerce (BComm), Business Technology Management at Toronto Metropolitan University
Stackoverflow
1reputation
0reached
0answers
0questions
Programming languages (1)
Github contributions (5)
Leechyapp/Leechy
Aug 2024 - Mar 2025
Contributions:15 PRs, 607 pushes, 23 branches in 7 months
cydeveloper/ASP.NET-Token-Based-Authentication-
Aug 2016 - Nov 2016
Contributions:14 pushes, 1 branch in 2 months
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