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

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.

• University degree in Information Technology, Computer Science, or a related field;

• Minimum 5 years in IT with hands-on experience in java development;

• Strong command of English both written and spoken (B2);

• Ability to organize and prioritize tasks

• Experience working on projects that follow Agile methodologies such as Scrum, Kanban, or Disciplined Agile.

• Familiarity with common Java frameworks and libraries (e.g., Spring, Hibernate, Maven/Gradle).

• Understanding of RESTful APIs, micro‑services architecture, and relational/NoSQL databases.

• Ability to write clear technical documentation and produce professional reports.

• Proficiency with collaboration and version‑control tools (e.g., Git, Azure DevOps, Atlassian JIRA, Confluence).