Analysis of the integration of different information systems.

Coordination of the implementation of technical architecture.

Technical interface between the project leaders and the developers.

Production of software architecture documents.

Participation in technical working groups, progress meetings and meetings with the users.

Assistance during relevant parts of testing, analysis, technical documentation, deployment, evaluation and reporting.

Creating designs and blueprints of Cloud Architecture.

Design and development of architecture components and building blocks using cloud components.

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

At least 5 years of experience with Java / J2EE

Good knowledge of architecture best practices and patterns.

Good knowledge of Service Oriented Architectures , integrating / moving to Cloud environments

Good knowledge of business process analysis.

Knowledge of interoperability technology (such as web services, message oriented middleware, service oriented bus, event architecture).

In depth knowledge of information systems.

Experience in complex UI interface development.

Ability to apply high quality standards to all tasks.

Capacity in writing and presenting studies, to give presentations about the project.

Ability to participate in technical meetings, good communication skills.

Proficiency with fundamental front-end languages such as JavaScript, HTML and CSS.

Knowledge of front-end frameworks/libraries (Angular, React, Vue, Bootstrap) and experience with modern build tools (Webpack, Vite).

Proficiency in Java/Node/PHP back-end stacks, experience with Spring Boot 3.4.x, Hibernate, and REST API development.

Proficiency in working with both relational (e.g., PostgreSQL, Oracle) and non-relational (e.g., MongoDB) databases, including schema design and query optimization.

Experience with Git workflows (GitFlow, trunk-based) and understanding of legacy systems using SVN.

Knowledge of cloud services (e.g., AWS, Azure) and experience with deploying and managing applications in a cloud environment.

Experience with IaC tools (Terraform, AWS CloudFormation, Azure Bicep) for consistent environment provisioning.

Experience in designing, building, and securing RESTful APIs and web services, including OpenAPI/Swagger documentation.

Proven experience with KAFKA, Elastic Search

English

Java

Oracle Service Bus

Service Management

HP Service Manager

Cloud

Relational DBMS

Javascript

HTML

Angular

REACT

Vue.js

Bootstrap

Spring Boot

Hibernate

Rest API

PostgreSQL

MongoDB

Azure

Terraform

Docker

Kubernetes

Apache Kafka

Elastic

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

Public

Fullstack Java Developer

Daily rate: €620

Location:

Brussels, Belgium

Apply before:

01/05/2026

Project summary

Languages needed

Main skills

Project description

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