Wellness platform visualizing emotions as 3D planets. Improved framerate from 29fps to 61fps via shader and LOD optimization, trimmed First Load JS by 58% with bundle restructuring.
Multi-layer digital card system — Accelerated card production by 87% with Builder Pattern, optimized sprite assets by 75%.
Unified payment flow — Standardized 5 stages x 10 error types with separation of concerns, reducing per-brand code from 2,300 to 30 lines and integration effort from 3 days to 1 hour.
Spring Boot REST API for emotion logging and AI analysis — Reduced token usage by 97% through Time Bucket sampling, architected cloud infrastructure from scratch.
Design system for a 10+ brand platform — Reduced codebase by 83%+ with 4-Layer CSS Token Architecture, streamlined brand onboarding from 1 man-day to under 1 hour.
Interactive playground for learning UI terminology — Built with Matter.js physics, clip-path spotlight, and diverse interaction patterns.