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$
USD
I will add jwt authentication and spring security to your spring boot API
Fabrizio Armada
About this gig
Already have a Spring Boot API but no authentication yet?
I will integrate a complete JWT authentication system into your backend clean, secure, and ready for production.
What I implement:
- Login and register endpoints with JWT token generation
- Secure password encryption with BCrypt
- Spring Security configuration with protected routes
- Role-based access control (admin, user, or custom roles)
- Token validation and expiration handling
This is not a tutorial copy-paste. I implement authentication the way it works in real applications with proper filter chains, exception handling, and security layers.
Every delivery includes full source code, Postman collection with ready-to-use auth requests, and a README explaining the full auth flow.
Message me before ordering to confirm your project is a good fit.
Get to know Fabrizio Armada
Fabrizio Armada
Powering scalable systems with clean Java code
- FromArgentina
- Member sinceJan 2025
- Avg. response time1 hour
Languages
English, Spanish, Russian
Backend developer (Java/Spring Boot) building clean, scalable REST APIs with secure auth (JWT/roles), PostgreSQL/MySQL, Swagger/OpenAPI, and Docker/Compose for one-command deployment. I deliver maintainable code, clear documentation, and fast bug fixes/refactors. Ideal for startups and agencies needing reliable backend features, integrations, and production-ready setups. Tell me your goals and I’ll propose the best approach and timeline.
