Projects
SelectedWorks& Case Studies
Enterprise systems across Government, Retail & Fintech, ERP and OTT. Most are under NDA — shown as anonymized architecture & impact, not screenshots.
National Electronic Identity
Government · 2025Build a citizen-facing identity portal for biometric enrollment & verification at national scale, with strict security and multi-language, government-grade accessibility.
Front-end lead + QA automation: Citizen Web Portal (multi-step enrollment/verification/profile) and Admin Dashboard; secure auth and a multi-portal E2E test framework.
- OIDC/OAuth2 + JWT auth with session timeouts & protected routing
- Admin dashboard optimized for large-dataset rendering + in-app PDF
- Playwright E2E across login, MFA, consent & OTP flows (dev/staging/UAT)
Personal & Open Experiments
Side projects I can show openly — code & demos available on request.
Social Data Tracking
Self-hosted analytics unifying YouTube & Facebook, with per-post revenue allocation. n8n daily ETL with caching, rate-limiting and partial-sync fallbacks; OAuth tokens AES-256-GCM encrypted.
Specialty Food Store
Live e-commerce for a Vietnamese specialty-food brand: catalog, cart, blog & admin. SEO-friendly VN URLs via rewrites, GA4, middleware-protected admin routes.
Room Management
Fullstack rental-management system: a NestJS + Prisma REST API with JWT access/refresh auth and a React (Vite) frontend, containerized with Docker.
Pathfinding Visualizer
Interactive tool visualizing A*, Dijkstra and BFS in real time on a grid. Built to master algorithm design and Canvas rendering.
Classic Snake Game
Retro arcade recreation focused on game-loop architecture, real-time input handling and 2D collision detection.
Data Structures Library
Fundamental data structures (lists, trees, graphs, hash maps) implemented from scratch to master memory management and pointers.