Ideas that I have contributed to bring them to the world
Vhandicap

React Native, ReactJS, Firebase, ExpressJS, NestJS, Firebase, Docker
About the Project
- VHandicap is the only app in Vietnam, owned by VGA and developed by VGS Holding, that applies USGA Handicap rules and is officially recognized by the USGA.
- The app currently holds data for over 100,000 Vietnamese golfers, and the number is expected to keep growing.
My Role
- Participate in developing new features while maintaining available features
- Join the refactoring of the codebase which help reduce app's size by 20%.
- Implement offline-first architecture for the app.
- Implement a shared mobile library for the app.
PickleRank
React Native, ReactJS, Firebase, ExpressJS, Firebase, Docker
About the Project
- PickleRank is a mobile app that allows you to track your pickleball ranking and elo rating.
- The app provides comprehensive tournament management and court booking features for pickleball enthusiasts.
My Role
- Participate in developing features like tournaments and courts for both mobile and web application while maintaining available features.
- Participate in developing BE APIs
- Implement real-time ranking calculations and tournament brackets
Hue International Hospital

ReactJS, NextJS, Vite, NestJS, Minio, Docker
About the Project
- Hue International Hospital provides comprehensive healthcare services in Hue city with modern medical equipment, experienced doctors and international standards. Best hospital in Hue for medical treatment.
My Role
- Participate in developing features like booking appointment, doctor management,....
- Designing i18n content support Back End
- Build an i18n CMS for the website
- Build a CRM for the website
- Deploy and debug the web applications system
CrossCert: A Privacy-Preserving Cross-Chain System for Educational Credential Verification Using Zero-Knowledge Proof
Accepted at EAI INISCOM 2024 – 10th EAI International Conference on Industrial Networks and Intelligent Systems.
Zk-Auction: A Cross-Blockchain System for Efficient Auctions Combining Zero-Knowledge Proof and NFT
Accepted at ICIIT 2024 – 9th International Conference on Intelligent Information Technology.