Enterprise Java Engineer — API & Integration

JoBBsquare Belgie; Brussel Hoofdstad; Sur place; EUR 55 000 - 85 000; Plein temps

Résumé du poste

NTT Data Belgium is seeking Java developers to support enterprise application development and API-driven integration initiatives.

We welcome Junior, Medior and Senior profiles and offer opportunities to work across REST, SOAP, OpenAPI, and security-focused integrations in a dynamic environment.

Proficiency in English and Dutch and/or French is mandatory; knowledge of Java EE, Spring Boot and DevOps practices will be valued in this multi-faceted team.

Qualifications

• Experience with Java EE development.
• Knowledge of Spring Boot.
• REST and SOAP development experience.
• OpenAPI and Swagger knowledge.
• Experience with OAuth2 and API security.
• Understanding of SOA principles and integration patterns.
• Experience with GIT and CI/CD tools.
• Agile Scrum experience.
• Knowledge of testing methodologies.
• Understanding of UML, BPMN and enterprise architectures.
• Languages: English (mandatory), Dutch and/or French (mandatory).

Responsabilités

• Develop enterprise Java applications.
• Build REST and SOAP services.
• Participate in solution design activities.
• Create and maintain technical documentation.
• Support deployments and production environments.
• Perform testing and quality assurance activities.
• Troubleshoot production issues.
• Collaborate with architects, analysts and DevOps teams.

Connaissances

Java development

REST API design

SOAP services

OAuth2 security

Agile Scrum

Testing methodologies

UML/BPMN architectures

OpenAPI/Swagger usage

Formation

Higher education degree or equivalent experience

Outils

Java EE

Spring Boot

Apache CXF

Maven

Jenkins

Docker

PostgreSQL

Kafka

OpenAPI

Swagger

Postman

SoapUI

GIT

SonarQube

CI/CD Tooling

Description du poste

NTT Data Belgium is seeking Java developers to support enterprise application development and API-driven integration initiatives.

We welcome Junior, Medior and Senior profiles and offer opportunities to work across REST, SOAP, OpenAPI, and security-focused integrations in a dynamic environment.

Proficiency in English and Dutch and/or French is mandatory; knowledge of Java EE, Spring Boot and DevOps practices will be valued in this multi-faceted team.