Senior Java Developer @ European Institutions

All European Careers, S.L.; Brussel Hoofdstad; Sur place; EUR 70 000 - 110 000; Plein temps

Résumé du poste

All European Careers, S.L. in Brussels, Belgium is seeking a Senior Java Developer for the European Institutions to join a multicultural, international environment.

The role requires a Bachelor or Master’s degree, 5–15 years of Java experience, and strong knowledge of Spring and Hibernate, with fluent English. Candidates must be willing to relocate; the position is open to both contractors and employees in Brussels.

Qualifications

• Bachelor or Master’s degree (or equivalent) in a relevant field.
• 5+ years of Java development experience (up to 15+ years mentioned in profile).
• Good knowledge of Spring framework.
• Good knowledge of Hibernate ORM.
• Fluent in English.

Responsabilités

• Design and develop components and building blocks for the system.
• Analyze integration of different information systems.
• Perform data analysis and data modeling tasks.
• Coordinate the implementation of the technical architecture.
• Participate in technical working groups and meetings with users.
• Define testing needs and assist in testing activities.
• Support testing, documentation, deployment, evaluation and reporting.

Connaissances

Java

Spring

Hibernate

English

Formation

Bachelor or Master’s degree

Description du poste

Bruxelles, Belgium | Posted on 08/20/2026

• Region Europe

Job Description

We're seeking enthusiastic and adaptable candidates, who are eager to expand their horizons and gain unparalleled experience in a diverse international environment.

This opportunity is ideal for those looking to build a global network and develop professional skills in a multicultural setting.

We are looking for a Senior Java Developer for the European Institutions in Brussels, Belgium.

EU candidates are welcome to apply. Candidates need to be willing to relocate. A work permit is required for non-European candidates, but not provided! This position is open for contractors and employees. Candidates need to be fluent in English. Travel is not required for the interviews.

Tasks and Responsibilities

• Design and development of components and building blocks;
• Analysis of the integration of different information systems;
• Data analysis and data modeling;
• Coordination of the implementation of the technical architecture;
• Participation in technical working groups, progress meetings, and meetings with the users;
• Definition of testing needs and assistance in the testing;
• Assistance during relevant parts of testing, analysis, technical documentation, deployment, evaluation, and reporting;

Profile

• Bachelor or Master's degree;
• +5/+10/+15 years of Java development experience;
• Good knowledge of Spring;
• Good knowledge of Hibernate;
• Fluent in English;

The following countries are part of the European Union:

Austria, Belgium, Bulgaria, Croatia, Republic of Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain and Sweden.