I will build a rest API with spring boot, jwt authentication and postgresql

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Gabriel Mendoza
build a rest API with spring boot, jwt authentication and postgresql
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build a rest API with spring boot, jwt authentication and postgresql

About this gig

Are you looking for a clean, secure, and well-structured REST API? You're in the right place.


I'm a backend developer specialized in Java and Spring Boot, currently studying Software Development at Cibertec. I build production-ready APIs with clean architecture, JWT authentication, and PostgreSQL the same stack used by real companies.


What you'll get:

REST API with Spring Boot 3 and Java 21

Stateless JWT authentication with Spring Security

PostgreSQL database with JPA/Hibernate

Clean layered architecture (controller, service, repository)

DTOs, error handling, and input validation

Well-documented endpoints

Source code on GitHub


Why work with me?

I write clean, maintainable code not just code that works. Every project includes proper error handling, organized structure, and clear documentation so you can understand and extend it easily.


I'm responsive, detail-oriented, and committed to delivering on time.


Have a project in mind? Send me a message before ordering and let's talk about it.

  • Website type

    • Entertainment

  • Programming language

    • Java
    • TypeScript
    • Angular

  • Website features

    • Payment
    • Analytics
    • Membership
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Get to know Gabriel Mendoza

Gabriel Mendoza

Backend Developer REST APIs with Spring Boot Java Angular Frontend

  • FromPeru
  • Member sinceJun 2026

  • Languages

    Spanish, English
Backend developer specialized in Java, Spring Boot, and Angular. Currently studying Software Development at Cibertec (Peru). I build REST APIs, full-stack web apps, and integrations — clean code, delivered on time. What I offer: - REST APIs with Spring Boot + PostgreSQL/MySQL - Angular apps with routing, auth, and HTTP - JWT authentication & role-based access - CRUD systems and dashboards - Bug fixing I'm responsive, detail-oriented, and focused on results. Let's work together.

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