Analysis of the integration of different information systems.

Coordination of the implementation of the technical architecture.

Develop and maintain high-performance, scalable, and secure applications using Java (JDK 17+), Spring 6, and Spring Boot.

Design, implement, and optimize database interactions using JDBC, Spring JDBC, and Spring Data JPA.

Optimize application performance and ensure best coding practices, including unit testing and CI/CD pipelines.

Collaborate with cross-functional teams including DevOps, front-end developers, and business stakeholders.

Monitor and troubleshoot application issues in production and development environments.

Deploy and manage applications on Tomcat.

Understanding and implementation of security and data protection.

B2 level of English minimum. Any knowledge of French is an asset.

Use of AI-enhanced developer tools to boost speed, quality, and productivity.

Experience with API Gateway solutions (e.g., AWS API Gateway, Spring Cloud Gateway, etc.)

Experience with AWS services (e.g., EC2, S3, RDS, Lambda, API Gateway).

Familiarity with serverless architecture and event-driven microservices.

Experience with NoSQL databases (DynamoDB).

Strong experience in Java (JDK 17+ preferred)

Deep knowledge of Spring 5/6 and Spring Boot frameworks.

Experience in REST API development and microservices architecture.

Knowledge of Spring Security, OAuth2, and JWT authentication.

Experience with Spring Data JPA, Hibernate, and relational databases (Oracle).

Familiarity with containerization (Docker, Kubernetes).

Hands-on experience with unit testing (JUnit, Mockito) and CI/CD tools.

Strong understanding of design patterns, SOLID principles, and clean coding practices.

Knowledge of ActiveMQ for messaging and event-driven communication.

English

Java

Spring

Spring Boot

Rest API

spring security

OAuth2.0

Spring Data

Hibernate

Oracle

Docker

Kubernetes

jUnit

Mockito

CI/CD

ActiveMQ

Our client within the European Institutions is currently looking for a Java Developer to work on the analysis of the integration of different information systems.

Public

Java Developer

Daily rate: €415-€545

Location:

Brussels, Belgium

Apply before:

26/01/2026

Project summary

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Project description

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