At ICW HongKong, I architected SmartBuild using Next.js 14 and TypeScript, and developed a Digital Twin module that renders large-scale 2D and 3D blueprints. I also established an Atomic Design system and code review workflows.
For EduChain, I implemented state management with Zustand and React Query, reducing server overhead by 40%. I optimized video delivery with HLS.js and mentored junior developers on asynchronous patterns and performance.
On Marathon Connect, I engineered a sync engine integrating Garmin Health and Fitbit SDK through OAuth2, and built a real-time leaderboard using WebSockets and Next.js ISR. I also configured CI/CD pipelines with GitHub Actions as Release Manager.
At Glints Technology, I worked on international projects including Nissan Global, My Wealth Planner, Royal Canin, and Elife Insurance. Earlier, I developed e-learning and smart TV applications at Orient Software and FPT Software.

