Backend-oriented Fullstack Developer with nearly 2 years of experience in building scalable, high-performance web applications.
I enjoy designing system architectures, optimizing performance, and delivering real-world solutions for OTA, ERP, and eCommerce platforms.
- Languages: JavaScript, TypeScript, PHP, Java, C#
- Backend: Node.js, NestJS, Laravel, .NET, Spring Boot, Supabase
- Frontend: ReactJS, TailwindCSS, jQuery, Bootstrap
- Databases: MySQL, PostgreSQL, MongoDB, Redis
- Cloud & DevOps: AWS (EC2, S3, SES), Git, Postman, Cronjob, Queue, Bitbucket, Jira
- Built OTA booking workflows (search, hold, confirm, auto-cancel, refund).
- Integrated third-party APIs and synchronized partner data.
- Managed order lifecycle with notifications (email, push, SMS).
- Used Bull Queue for async tasks (emails, push notifications).
- Optimized system performance, reduced booking errors, and improved UX.
- Developed UI for internal test automation platform.
- Built reusable React components, optimized state management, and lazy loading.
- Worked closely with QA to improve automation tools.
- Built shipment tracking platform with Laravel.
- Developed backend APIs and responsive UI from Figma.
- Performed testing, optimization, and maintenance.
- Learned backend project structures, coding conventions, and NestJS.
- Implemented small ERP features with MySQL & MongoDB.
I’m currently adding simplified demo projects based on my real-world experience, including:
✈️ OTA Booking System Demo- 🔔 Notification System (Bull Queue + Firebase)
- 🛒 Mini eCommerce Backend
Stay tuned – projects will be uploaded soon!
- Email: kietbuidev@gmail.com
- GitHub: github.com/kietbuidev