Browse categories
Explore
Fiverr Pro
English
$
USD
I will build scalable java spring boot backend and rest apis
Jahidur Rahman
About this gig
Are you looking for a reliable Java Spring Boot developer to build a secure, scalable, and high-performance backend application?
I specialize in developing professional backend solutions using Java, Spring Boot, REST APIs, and Microservices.
I can help you with:
- Java & Spring Boot backend development
- REST API development and integration
- Microservices development
- Spring Security, JWT & OAuth2
- PostgreSQL & MySQL database integration
- JPA/Hibernate
- Kafka & Redis integration
- Bug fixing and troubleshooting
- API & database performance optimization
- Docker and AWS deployment support
- Enhancing existing Spring Boot applications
Why work with me?
I focus on clean architecture, maintainable code, security, performance, and solutions designed for real-world production environments.
Whether you need a small REST API, an existing application fixed, or a complete backend solution, I can help.
Please contact me before ordering so we can discuss your requirements and choose the right package.
Get to know Jahidur Rahman
Jahidur Rahman
Senior Java Developer, Spring Boot, REST APIs, Microservices
- FromBangladesh
- Member sinceSep 2026
Languages
Bengali, English
Hi, I’m a Senior Java Backend Developer with 13+ years of professional software development experience, specializing in Java, Spring Boot, REST APIs, Microservices, Spring Security, JPA/Hibernate, PostgreSQL, MySQL, Redis, Kafka, Docker, and AWS.
I build secure, scalable, and high-performance backend applications. I can help with API development, integrations, authentication, database optimization, debugging, performance improvements, and enhancing existing applications.
Let’s build a reliable and maintainable solution for your project.
FAQ
What information do you need before starting?
Please provide your requirements, API specifications, database details, existing source code (if applicable), and any preferred technologies or integrations.
Can you develop a complete Spring Boot backend from scratch?
Yes. I can build a complete Java Spring Boot backend including REST APIs, database integration, validation, security, and business logic.
Can you fix bugs in an existing Java or Spring Boot application?
Yes. I can troubleshoot bugs, API errors, database issues, performance problems, security issues, and other backend problems.
Can you implement authentication and authorization?
Yes. I can implement Spring Security, JWT, OAuth2, role-based access control, and secure API authentication.
Which databases and technologies do you work with?
I work with PostgreSQL, MySQL, JPA/Hibernate, Redis, Kafka, Docker, AWS, and other technologies commonly used with Spring Boot.
Do you provide source code?
Yes. You will receive the complete source code included in your selected package.
