Works

HomeStay Dorm

HomeStay Dorm

A dormitory and homestay management system built with TypeScript, Next.js, Supabase, and VietQR. Features 15+ UML diagrams, real-time WebSocket payment sync, and automated banking transactions via the VietQR API.

Code Demo

Hospital Data Security System

A secure hospital database built on Oracle with Role-Based Access Control (RBAC) across 10+ user roles and Oracle Label Security (OLS) for strict patient data compartmentalization. Technologies: Oracle Database, .NET, Oracle Label Security.

Code

PEP Project Management Platform

Full-stack project management platform built with FastAPI, Next.js, Supabase, and Stripe. Features automated billing lifecycle, bidirectional Stripe event sync, and complex refund logic — saving an estimated 10 hours of manual work per week.

TTA Analytics Platform Migration

Migrated the TTA analytics platform to AWS, architecting scalable data pipelines to process 2.6 GB of socioeconomic data across 13 relational datasets. Forecasts demographic and economic trends for 1,741 municipalities and 107 industry sectors through 2050.