Spring Boot E-Commerce

Bùi Hữu Thuận

INTERN BACKEND

086******* *.*.*****.***@*****.*** Hồ Chí Minh

OBJECTIVE

Final-year IT student with strong Java and Spring Boot skills. Seeking a Backend Internship to apply project experience (E-commerce, Clinic Booking System) into real-world applications, contribute to building scalable APIs, and enhance problem-solving & teamwork skills

SKILLS

Backend Java (Spring Boot), PHP, C# (ASP.Net)

Fontend Html, Css, Bootstrap, Thymleaf

Concepts RESTful API, Authentication (JWT/OAuth2), WebSocket, MVC, Database design Database MySQL, SQL Server, MongoDB

Tools Git, GitHub, Postman, Docker

Orther OOP, Design Patterns, Quick Learning

WORK EXPERIENCE

Digityze Asia 10/2025 - Present

PHP Developer

• Assisted in maintaining and monitoring web systems built with PHP (Laravel).

• Fixed bugs and optimized code to improve application performance.

• Optimized MySQL queries and implemented caching using Redis.

• Supported advanced data search and log analysis using Elasticsearch. PROJECTS

CLINIC-MANAGEMENT 7/2025 - 10/2025

Backend

Tech stack: Spring Boot, OAuth2(JWT),Web socket, JPA/Hibernate, MySQL, MongoDB.

• Developed RESTful APIs for clinic appointment booking, doctor–patient management, OTP email verification.

• OAuth2 authentication and JWT authorization for secure access control.

• Built Global Exception Handling to standardize error responses (error code & message).

• Enabled real-time chat & notifications with WebSocket.

• Integrated Cloudinary for image storage.

• JPA/Hibernate with MySQL for data persistence, DTO mapping with MapStruct, and Lombok to reduce boilerplate code. GitHub: https://github.com/thuanbui-2101/Clinic_Management SNEAKER STORE (Ecommerce) 8/2024 - 9/2024

Backend

Tech stack: Spring Boot, OAuth2(JWT), Spring Security, MySQL.

• Developed RESTful APIs for sneaker e-commerce system, including product, order, cart, and user management.

• OAuth2 authentication and JWT authorization for secure access control.

• Built Global Exception Handling to standardize error responses (error code & message).

• JPA/Hibernate with MySQL for data persistence, DTO mapping with MapStruct, and Lombok to reduce boilerplate code.

• VnPay: Pay with vnpay when purchasing

GitHub: https://github.com/thuanbui-2101/Sneaker-Ecommerce EDUCATION

Saigon Technology University 2021 - Present

Software Engineer

Expected graduation: 2025

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