Basic REST API
7 Days
3 Days (...)
- +
- +
Simple RESTful API with up to 6 endpoints (CRUD operations), basic error handling, and database connection. Perfect for small projects or MVPs
Professional & Secure RESTful APIs with Java Spring Boot
I will design and develop high-quality, scalable RESTful APIs using Java Spring Boot – perfect for web apps, mobile backends, third-party integrations, or microservices.
What you get:
- Custom endpoints (GET, POST, PUT, DELETE)
- Proper HTTP status codes & error handling
- Input validation with annotations
- Database integration (MySQL, PostgreSQL or MongoDB)
- Secure JWT authentication & role-based access control
- Swagger/OpenAPI documentation for easy testing
- Clean, well-commented code delivered via private GitHub repository
- Deployment instructions (Heroku, AWS, DigitalOcean, etc.)
- Up to unlimited revisions (Premium package)
Technologies used:
Java 17+, Spring Boot 3, Spring Security, JPA/Hibernate, Maven/Gradle, Swagger UI, Postman collection
Ideal for:
- Mobile app backends
- Frontend frameworks (React, Angular, Vue)
- SaaS products
- Internal tools & automation
Delivery time: 7–14 days depending on package complexity.
Message me with your API requirements, endpoints list, or any reference – let's build a robust backend for your project!
List of required endpoints (GET/POST/etc.), data models, authentication needs (JWT?), database preference, and any reference APIs

Hi, I'm Suraj Singh, a passionate Full Stack Java Developer with 8+ years of experience building robust, scalable web applications. I specialize in Java Spring Boot for backend development, combined with modern frontends like React or Angular. From custom APIs and secure authentication to full admin dashboards and deployment – I deliver clean, production-ready code that meets your business needs. Let's turn your ideas into reality. Message me to discuss your project!
Hi, I'm Suraj Singh, a passionate Full Stack Java Developer with 8+ years of experience building robust, scalable web applications. I specialize in Java Spring Boot for backend development, combined with modern frontends like React or Angular. From custom APIs and secure authentication to full admin dashboards and deployment – I deliver clean, production-ready code that meets your business needs. Let's turn your ideas into reality. Message me to discuss your project!

Terms and conditions apply