ALWAYS SHINE
Software Engineering student at PTIT (Hanoi), focused on Android (Kotlin), Backend (Spring Boot), and Web development.
Languages: Java, Kotlin
Mobile: Android (MVVM, Room, Retrofit, Coroutines, Flow)
Backend: Spring Boot, JWT
Frontend: ReactJS, Material UI
Database: MySQL, PostgreSQL
Tools: Git, Postman
https://github.com/ogthmi/cinemax
Offline Android movie booking application simulating real-world ticket reservation with transaction-safe seat management and structured local database design.
- Built full booking flow from browsing movies to ticket management
- Implemented seat reservation system using Room transactions to prevent double booking
- Designed multi-entity database structure (movies, theaters, showtimes, seats, tickets)
- Developed responsive UI with lifecycle-aware components
Tech: Kotlin, MVVM, Room, Coroutines, LiveData, Navigation Component, RecyclerView
https://github.com/ogthmi/TamangFoodService/tree/develop
Android food delivery application focused on scalable architecture and reactive state management using Kotlin Flow.
- Implemented authentication and user session management
- Managed UI state using Kotlin Flow with ViewModel
- Integrated RESTful APIs using Retrofit and OkHttp
- Developed features including profile, orders, favorites, and reviews
- Collaborated using Git workflow in a team-based environment
Tech: Kotlin, MVVM, Flow, Retrofit, OkHttp, Git
https://github.com/ogthmi/CHEKZAM
Built role-based quiz and classroom management system with exam creation and grading workflow.
- Built quiz management and grading features
- Implemented role-based system for students and teachers
- Developed REST APIs for backend services
Tech: Spring Boot, ReactJS, MySQL, Bootstrap
Email: ongminh.cbg@gmail.com
GitHub: https://github.com/ogthmi
Thank you for visiting my profile. If you are also learning programming, feel free to connect or share your ideas.