• Customer management
• Category management
• Product management
• Order creation and tracking
• SQL database integration
• RESTful API design
• Docker support

• Java 17
• Spring Boot
• Spring Web
• Spring Data JPA (Hibernate)
• SQL Database (MySQL / PostgreSQL)
• Maven

Controller → Service → Repository → Database

• Controller: Handles HTTP requests
• Service: Business logic
• Repository: Database operations
• Model: Entity classes

e-com/demo
│
├── src/main/java/com/example/e-com
│ ├── controller
│ │ ├── CategoryController.java
│ │ ├── ProductController.java
│ │ ├── CustomerController.java
│ │ └── OrderController.java
│ │
│ ├── service
│ │ ├── CategoryService.java
│ │ ├── ProductService.java
│ │ ├── CustomerService.java
│ │ └── OrderService.java
│ │
│ ├── repository
│ │ ├── CategoryRepository.java
│ │ ├── ProductRepository.java
│ │ ├── CustomerRepository.java
│ │ └── OrderRepository.java
│ │
│ ├── model
│ │ ├── Category.java
│ │ ├── Product.java
│ │ ├── Customer.java
│ │ ├── Order.java
│ │ └── OrderItem.java
│ │
│ └── EcommerceApplication.java
│
├── src/main/resources
│ └── application.properties
│
├── Dockerfile
├── docker-compose.yml
├── pom.xml
└── README.md

• customers
• categories
• products
• orders
• order_items

• One Category → Many Products
• One Customer → Many Orders
• One Order → Many Order Items

GET /api/products
GET /api/orders
GET /api/category
GET /api/customers

• Backend can be deployed using Docker on Render / Railway / AWS
• Frontend can be hosted on GitHub Pages
• CORS configuration supported

• JWT Authentication
• Admin APIs
• Payment Gateway Integration
• Product Reviews and Ratings
• Inventory Management

Vatsal Varma
LinkedIn: https://www.linkedin.com/in/vatsal-varma-2bb681294/
Backend Developer | Spring Boot | SQL