E-Commerce Backend – Spring Boot

A full-featured REST API backend for an e-commerce platform, built with Java and Spring Boot. The project focuses on secure authentication, role-based authorization, product management, shopping carts, orders, and payments.

Key Features

🔐 JWT Authentication & Authorization
- Secure user login and registration
- Role-based access for USER, SELLER, and ADMIN
🛍️ Product Management
- Create, update, delete, and retrieve products
- Product image upload
- Pagination and sorting
📂 Category Management
- Create and manage product categories
🛒 Shopping Cart
- Add and remove products
- Manage product quantities
📦 Order Management
- Create and manage customer orders
- Order items and order tracking
💳 Payment Integration
- Backend support for processing payments
📍 Address Management
- Store and manage customer delivery addresses
🗄️ Database
- MySQL with JPA/Hibernate for persistent data storage

Tech Stack

Java • Spring Boot • Spring Security • JWT • Spring Data JPA • Hibernate • MySQL • REST APIs • ModelMapper

🎯 What I Learned

This project helped me gain practical experience in backend architecture, REST API development, authentication and authorization, database relationships, exception handling, and building scalable server-side applications.