I will build a rest API with java spring boot


About this gig
Are you looking for a clean, scalable, and production-ready REST API?
I will design and develop a professional backend REST API using Java Spring Boot built with best practices, proper error handling, and clean architecture so your app can grow without breaking.
WHAT I BUILD:
- RESTful APIs with full CRUD operations
- JWT authentication & role-based authorization
- MySQL / PostgreSQL database integration with JPA/Hibernate
- Input validation, global exception handling, proper HTTP status codes
- Clean layered architecture (Controller Service Repository)
- API documentation with Swagger/OpenAPI WHO THIS IS FOR:
- Startups building their first backend
- Frontend developers who need a solid API to connect to
- Businesses that need to expose data via REST
WHY WORK WITH ME:
I have built real-world Spring Boot applications including a multi-tenant SaaS platform and a university bookstore system. I write code that is readable, maintainable, and ready for production. Check my packages for different project sizes. Message me before ordering so I can confirm your requirements and give you an accurate timeline. Let's build!!
Get to know Marios K
Software Engineer
- FromGreece
- Member sinceApr 2026
Languages
English, Greek
