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$
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I will develop a rest API using java spring boot
Kleberson A.
About this gig
Are you looking for a reliable Java developer to build or improve your REST API?
I will develop a clean and well-structured REST API using Java and Spring Boot, following good development practices and focusing on maintainability, security, and performance.
What I can provide:
- REST API development with Java and Spring Boot
- CRUD operations
- PostgreSQL database integration
- JPA / Hibernate
- DTOs and data validation
- Exception handling
- Spring Security and JWT authentication
- Swagger / OpenAPI documentation
- Clean and organized code
- Git/GitHub project structure
- Docker configuration (available as an extra)
I can work on new APIs or continue an existing Spring Boot project.
Before placing an order, please contact me with your requirements so I can confirm that the project fits the selected package.
I prefer clear communication through Fiverr messages and keep project requirements and decisions documented throughout the development process.
Get to know Kleberson A.
Kleberson A.
Backend Developer Java Spring Boot
- FromBrazil
- Member sinceMay 2022
- Avg. response time1 hour
Languages
English, Portuguese
Hi! I'm Kleberson, a Software Developer focused on backend development with Java and Spring Boot.
I build REST APIs and web applications using technologies such as Spring Boot, Spring Security, JPA/Hibernate, PostgreSQL, JWT, Swagger/OpenAPI, and Docker.
I also have experience with React, Next.js, TypeScript, Node.js, and MongoDB, which allows me to work with both backend systems and full-stack applications.
I value clean and maintainable code, clear requirements, and reliable delivery. I prefer clear communication through messages, keeping project requirements and progress well documented.
My Portfolio
FAQ
Can you work on an existing Spring Boot project?
Yes. I can analyze and continue an existing Spring Boot project. Please contact me first so I can review the project scope and confirm what can be delivered within the selected package.
Do you provide the source code?
Yes. Source code is included in all packages.
Can you integrate the API with a database?
Yes. PostgreSQL and MySQL database integration are available depending on the selected package.
Can you add authentication with JWT?
Yes. Spring Security and JWT authentication are available in the Premium package or as an additional service when applicable.
Can you deploy my API?
Yes. Deployment assistance and Docker configuration can be added depending on the project requirements. Please contact me before ordering if deployment is required.
