Jeff RyuTransforming Vision into
Digital Impact
University of Toronto CS & Stats (AI Focus). Former ROKA Signal Corps Squad Leader. Obsessed with building high-performance applications with functional precision.
Selected Outputs
Proven Execution.
A small collection of projects where vision met tangible reality.
Barrel
Full-stack mobile app for drink collectors to scan labels and manage collections.
UTKCC Official Website
Redesigning the face of UofT's Korean Commerce Club for high-performance branding.
Melanoma Protein Analysis
Large-scale statistical research on melanoma cell protein markers using 500k+ observations.
The Trajectory
Sep 2025 — Nov 2025
Photoism Toronto
Freelance Web Developer
Built a B2B quote request platform. Increased monthly requests by 63% and served 1,000+ monthly active users.
Sep 2022 — Present
UTKCC
Programming Director
Led tech department for a 20-year student club. Cut hosting costs by 90% and improved onboarding by 30%.
Sep 2023 — Mar 2025
ROKA Signal Corps
Sergeant & Squad Leader
Managed tactical netops and IT inventory. Improved system accuracy from 60% to 90%+.
Technical Stack
Engineered for Impact.
Languages
Frontend
Backend & Cloud
Design & Tools
Product Mindset
Beyond the syntax, I focus on the architecture and the user outcome. My goal is to realize solutions that are scalable, maintainable, and aesthetically superior.
Ready to build something Real?
I'm currently looking for new opportunities and collaborations. Let's make it happen.
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