Java Developer (Mid-Senior Level) - Near-Site (Belgium)

Confidential

Brussels, Brussels, Belgium permanent

Posted: April 16, 2026

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Quick Summary

We are seeking a skilled Java Developer with expertise in modern Java technologies to join our team in Brussels, Belgium. The ideal candidate should have 7+ years of experience in building scalable and secure software solutions, with a strong proficiency in Java 11, Spring Boot, and Hibernate. Strong problem-solving skills, attention to detail, and excellent communication skills are also essential.

Required Skills

Java Agile Spring RESTful APIs Microservices Databases Version Control Technical Documentation Collaboration Tools

Job Description

Who are we?

Trasys International is a dynamic global organization that takes pride in being the trusted partner of EU Institutions. With strong commitment to excellence and a 30-years track record of delivering high-quality solutions, we are dedicated to supporting the growth and success of our clients. Our Mission is to help our clients keep up with the challenges of digital transformation by providing the right talent at the right time for the right job. To this end, we are constantly looking for talented professionals who are interested in working on challenging international projects and able to deliver high-quality results within multicultural environments. Our services include (but are not limited to) modernization of solutions, digital workspaces, cloud technologies and IT security. Our Headquarters are in Brussels and we have active accounts and offices across Europe (i.e. Luxembourg, Amsterdam, Athens, Stockholm, Geneva).

Is this YOU?

For one of our main clients based in Brussels - a European Institution, we are looking for Mid and Senior Java Developers for future incoming requests. Ideally you are accustomed to working as a Java Developer in large-scale environments, preferably in multicultural public sector environments.

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