Filter by track or by skill to see which technologies I applied, and where.
In DevelopmentSep 2026 - Present • Personalized Graduation Invitation & Milestone Portfolio
Personalized graduation invitation platform & milestone portfolio built with Next.js 16 & React 19: Royal Academic Letterpress aesthetics, dynamic URL query recipient personalization, 4-vehicle campus navigation, VR 360° tour, real-time Google Sheets RSVP, and 136 WebP memories gallery.
In DevelopmentSep 2026 - Present • Secondary School Operations Platform
Enterprise-grade secondary school operations platform with Monorepo Next.js 16 & Express: dynamic per-class RBAC matrix, Fisher-Yates intelligent seating grid, 2-shift timetable with automatic teacher conflict detection, and 110 unit tests.
In DevelopmentSep 2026 - Present • Full-Stack Healthcare Platform
Full-stack digital healthcare appointment booking platform with Next.js 15 & Supabase: 3-tier RBAC, anti-race condition booking via atomic PostgreSQL updates, bulk schedule generator, and QR check-in.
Aug 2026 - Sep 2026 • Academic & Enrollment Portal for Secondary Math
Academic enrollment and secondary math education portal on Jamstack / Edge-Rendered SPA: 100% type-safe TanStack Router, client-side smart Zalo enrollment engine, interactive math quiz widget, and WAI-ARIA accessibility.
In DevelopmentAug 2026 - Present • Intelligent Document Processing & OCR
Intelligent Vietnamese PDF OCR pipeline: adaptive OpenCV preprocessing (Auto-Deskew, shadow removal, CLAHE), hybrid Gemini Vision AI fallback, multi-format export (DOCX/XLSX/PDF/Markdown), and dual Streamlit + FastAPI interface.
Apr 2026 - Jun 2026 • Full-Stack LMS
Full-stack Learning Management System (LMS): Udemy-style split workspace, JWT RBAC authorization, optimized raw PostgreSQL SQL (no ORM), persistent cart, and revenue analytics.
Sep 2025 - Dec 2025 • Full-Stack Web Project
Full-stack e-commerce platform with integrated Gemini AI shopping assistant: Zustand cart, VNPAY sandbox payment, Socket.IO real-time events, and Docker Compose CI/CD.
Jan 2025 - May 2025 • Deep Learning Project
Simulated Attention mechanisms (Self/Flash/Linear/Sparse) and built a Vietnamese scene text OCR model on MCOCR using ResNet34 CNN backbone, Spatial Attention, and Transformer Decoder.
Jan 2025 - May 2025 • NLP Project
Explored RLHF/PPO alignment with Hugging Face TRL and benchmarked EN-VI Machine Translation comparing scratch models (Transformer/GPT + SentencePiece) against pretrained GPT-2 and MarianMT.
Sep 2024 - Dec 2024 • Machine Learning Project
Benchmarked 7 gradient optimizers (GD, Momentum, Adam...); engineered 60-day sliding window stock open price forecasting (LSTM/FFNN); and classified MNIST digits with CNN.
Sep 2024 - Dec 2024 • Software Engineering Project
Building warehouse desktop management in C# WinForms (3-tier): Google Forms API for inbound requests, QR inventory audits, automated fee calculations, and full SRS/BRD/UML documentation.
Jan 2024 - May 2024 • Web Programming Project
Internal retail POS for electronics stores built with Laravel 10 & Livewire: barcode search, customer phone lookup & auto-creation, 1-minute email activation, and DOMPDF invoice generation.