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# Développeur fullstack Java/Angular (5+ ans) - Mission long terme (4 ans - 6 ans) - Belgique

- **Company:** Gex IT
- **Location:** Lille, France (Remote available)
- **Experience:** Expert
- **Salary:** €45,000.0 - €52,000.0
- **Contract:** Permanent contract
- **Skills:** Clean Code Principles, Java (Programming Language), XML Schema, Agile Methodology, Automation of Tests, Bash Shell, Cloud Computing, Code Review, Continuous Integration, Linux, DevOps, Protocol Buffers, Hibernate (Java), Java Persistence API, Spring Framework, JSON, Junit, Apache Maven, OpenShift, Scrum Methodology, Red Hat Enterprise Linux, Mockito, Standard Sql, Swagger, Extensible Markup Language (XML), Test-Driven Development (TDD), Git, AngularJS, Kubernetes, Grpc, Jenkins, Artifactory
- **Published:** June 24, 2026
- **Apply:** https://fr.indeed.com/viewjob?jk=ac9d3cf5b4b34078

## About the Role

Stack technique

 * Java 11+ (idéalement Java 21)
 * Spring (Boot, Cloud, Security…)
 * Maven
 * JPA / Hibernate
 * SQL
 * REST, gRPC, Swagger
 * JSON, XML, XSD, Protobuf
 * JUnit, Mockito, TDD
 * Git, Jenkins, Artifactory
 * CI/CD, DevOps
 * Kubernetes et/ou OpenShift
 * Linux / Bash (RedHat)
 * Angular
 * Méthodologie Agile/Scrum, * Minimum 5 ans d'expérience en développement Java
 * Bonne capacité d'analyse et de résolution de problèmes
 * Esprit d'équipe et communication claire
 * Autonomie et capacité d'adaptation rapide

## Description

Dans le cadre d'un projet stratégique dans le secteur énergétique, nous recherchons un développeur Java expérimenté pour intervenir sur des applications critiques liées à la gestion et à la consolidation de données complexes.

Il s'agit d'une opportunité long terme (mission de 4 à 6 ans), avec un impact direct sur des systèmes utilisés en temps réel.

Votre rôle

Vous participerez à :

 * L'analyse technique et la conception de solutions robustes
 * Le développement de nouvelles fonctionnalités
 * La maintenance corrective et évolutive des applications
 * Le troubleshooting et la résolution d'incidents
 * L'automatisation des tests et l'amélioration de la qualité logicielle
 * Les déploiements et la gestion des versions
 * Les code reviews et le respect des bonnes pratiques (Clean Code, SOLID)


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