Het lijkt erop dat deze dienst tijdelijk niet beschikbaar is
I will secure rest API with java spring boot and sql data base


Over deze dienst
I am a Java backend developer specializing in building secure, scalable, and high-performance REST APIs using Spring Boot.
I help businesses and developers turn their ideas into fully working backend systems for web and mobile applications.
What I can build for you:
REST API development with Spring Boot
Secure authentication system (JWT, Spring Security)
CRUD applications with PostgreSQL / MySQL
Backend for web and mobile apps
Database design and integration
API documentation using Swagger
Bug fixing and improving existing Java applications
I write clean, maintainable, and scalable code following best practices in backend development.
Whether you need a complete backend system, authentication module, or help fixing issues in your existing Java project I can help you deliver a reliable solution.
Lets build your backend system the right way.
Respecteer de rechten van derden
Let erop dat het tegen het beleid van Fiverr voor freelancers is om thema's, templates of andere elementen in het geleverde werk op te nemen die inbreuk maken op de rechten van derden of toepasselijke wetten. Lees er meer over in onze Gids voor verantwoorde digitale creatie.
Maak kennis met Mykyta
Java Backend developer
- Afkomstig uitNoorwegen
- Lid sindsjan 2026
Talen
Russisch, Oekraïens, Engels, Noors
Veelgestelde vragen
What do you need to start working?
I need a clear description of your project idea or requirements. If available, please share wireframes, API documentation, or existing codebase.
Do you develop full backend systems?
Yes, I can build complete backend systems including REST APIs, authentication, database design, and integrations.
Can you fix bugs in my existing Java Spring Boot project?
Yes, I can debug and fix issues in existing Spring Boot applications and improve performance or structure if needed.
Do you provide API documentation?
Yes, I can provide Swagger documentation for all APIs if required.
What technologies do you use?
Java, Spring Boot, Spring Security, JWT, PostgreSQL, MySQL, Hibernate, REST APIs, Docker, JUnit, Swager, Git, Postman

