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I will spring boot rest API with java, mysql and jwt authentication
AbdulSami
About this gig
BUILD SECURE & SCALABLE JAVA SPRING BOOT REST APIS
Looking for an experienced Java Spring Boot developer to build secure, scalable, high-performance backend applications? You've come to the right place!
I specialize in production-ready backend solutions using Java, Spring Boot, REST APIs, Spring Security, JWT, MySQL, JPA/Hibernate, and Microservices clean, maintainable code following best practices.
SERVICES I OFFER
- Spring Boot Backend Development
- REST API Development & CRUD Operations
- Spring Security & JWT Authentication
- Role-Based Authorization (RBAC)
- MySQL, JPA/Hibernate Integration
- Exception Handling & Input Validation
- Swagger/OpenAPI Documentation
- JUnit & Mockito Testing
- Bug Fixing & Performance Optimization
- Microservices & Third-Party API Integration
⭐ WHY CHOOSE ME
Clean, scalable architecture
Secure, production-ready code
Well-documented APIs
Fast communication & on-time delivery
Complete source code, best practices
100% client satisfaction
Contact me before ordering so we can discuss your requirements and pick the best solution.
Get to know AbdulSami
AbdulSami
Backend Developer, REST APIs, Spring Boot Expert
- FromPakistan
- Member sinceFeb 2026
- Avg. response time1 hour
Languages
English
Hi! I'm Abdul Sami, a Java Spring Boot developer specializing in secure, scalable REST API development. I build production-ready backends using Spring Boot, Spring Security, JWT Authentication, MySQL, and JPA/Hibernate — following clean architecture and best practices.
From CRUD operations to role-based authorization, database integration, and bug fixing, I deliver reliable, well-documented APIs on time.
Whether you need a backend built from scratch or an existing API secured and optimized — let's build something reliable together!
My Portfolio
Other Software Development Services I Offer
FAQ
What technologies do you use?
I use Java, Spring Boot, Spring Security, JWT, Spring Data JPA, Hibernate, MySQL, Maven, and Swagger to build secure and scalable backend applications.
Can you build a custom REST API?
Yes. I develop custom REST APIs tailored to your business requirements, including CRUD operations, authentication, and database integration.
Do you implement authentication and authorization?
Yes. I can implement Spring Security with JWT authentication and role-based access control (RBAC) to secure your application.
Will I receive the source code?
Yes. You'll receive the complete, well-structured source code with clear documentation.
Can you work on an existing Spring Boot project?
Yes. I can add new features, fix bugs, optimize performance, or improve the architecture of your existing Spring Boot application.
Which databases do you support?
I primarily work with MySQL. If you need another database, please contact me before placing an order.
What information do you need before starting?
Please provide your project requirements, API specifications (if available), database requirements, and any design or business logic you want implemented
Can you fix bugs in my Spring Boot application?
Yes. I can troubleshoot and resolve issues related to Spring Boot, REST APIs, JPA/Hibernate, MySQL, Spring Security, and JWT.
Should I contact you before placing an order?
Yes. Please contact me first to discuss your requirements so I can recommend the best package and ensure your project is delivered successfully.
