I will build a spring boot rest API backend for your app

R
rexhens
R
rexhens
Rexhens Balla
build a spring boot rest API backend for your app
build a spring boot rest API backend for your app
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build a spring boot rest API backend for your appbuild a spring boot rest API backend for your app

About this gig

Need a reliable backend for your app? I build clean, production-ready REST APIs with Java and Spring Boot.

I'm a backend engineer who works daily on large production systems in banking and aviation: integrations, microservices, messaging, and containerized deployments. I bring that same standard to your project.

What I can build:

REST APIs with Spring Boot (CRUD, business logic, validation)

Database design with PostgreSQL / MySQL (JPA/Hibernate)

Authentication & authorization (Spring Security, JWT)

Third-party API integrations (payments, email, external services)

Docker setup so your app runs anywhere

API documentation with Swagger/OpenAPI

Why work with me:

Clean, well-structured code you can maintain

Clear communication and regular updates

Tested endpoints and documented API

Full source code handed over

Not sure which package fits? Message me before ordering, and we'll scope it together.

  • Expertise

    • Debugging
    • Performance
    • Security
    • Databases
    • Testing procedures

  • Programming language

    • Java

  • Frontend framework

    • Angular
    • Bootstrap
    • Next.js
    • React.js

  • Backend framework

    • Quarkus
    • Spring
    • Spring Boot

Get to know Rexhens Balla

Rexhens Balla

Spring Boot backend and fullstack developer

  • FromAlbania
  • Member sinceDec 2024

  • Languages

    English, Albanian, Italian
I am a versatile full-stack developer currently freelancing and gaining hands-on experience with real-life projects. I specialize in creating stylish, modern, and responsive websites with complete functionality, ensuring an engaging and seamless user experience. My expertise spans both front-end and back-end development, allowing me to deliver comprehensive solutions that meet clients' needs and exceed their expectations. At this stage of my career, my top priority is to build a strong portfolio and establish trust by gathering testimonials from satisfied clients.

My Portfolio

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