Build secure, scalable, and high-performance REST APIs for your web or mobile application using Java and Spring Boot.

Whether you're building a new SaaS product, integrating third-party services, or modernizing an existing backend, I develop production-ready APIs that are clean, well-tested, and easy to maintain.

Custom REST API development

Spring Boot backend development

CRUD API implementation

JWT Authentication & Spring Security

Database integration (PostgreSQL/MySQL/MongoDB)

Third-party API integrations

API documentation with Swagger / OpenAPI

Performance optimization

Error handling and validation

Docker & AWS deployment support

Java 21

Spring Boot

Spring Security

Spring Data JPA

Hibernate

PostgreSQL / MySQL / MongoDB

Maven

Docker

AWS

Git & GitHub

Understand your business requirements.

Design the API architecture.

Develop secure and scalable endpoints.

Test and document the APIs.

Assist with deployment and ongoing support.

4+ years of Java backend development experience

Production-ready, maintainable code

Secure API design following best practices

Fast communication and timely delivery

Long-term support available

Please contact me before placing an order so we can discuss your project requirements and recommend the best solution.