Ibrahim Aharrar

Java Backend Developer based in Brussels, I help companies in the creation and evolution of robust business applications: REST APIs, secure backends, and integrations with your existing systems.

For over 3 years, I have worked for public and private organizations on data management, business workflow, and high-traffic online service projects.

🔧 Core Skills

– Java 8+ / Spring Boot (Data, MVC, Security, REST)

– REST APIs, JSON, JWT, endpoint security

– JPA / Hibernate, SQL (Oracle, MySQL, PostgreSQL)

– Unit tests (JUnit, Mockito), best practices & Clean Code

– Continuous integration (GitLab CI/CD, Maven, Sonar)

– Lightweight Front-end: Angular / JavaScript for backend integration

💼 What I can do for you

– Design and develop a new backend from scratch

– Take over and improve an existing application (refactor, tests, performance)

– Expose your functionalities through clear and documented APIs

– Help you structure your architecture and environments (dev/staging/prod).

Available for remote missions, responsive, pedagogical, and results-oriented, I help you deliver clean, tested, and production-ready code.