Senior Java Developer F/M/X

We are seeking a Senior Java Developer (Trilingual) to join our teams in Brussels. In this role, you will design, develop, and maintain high-performance applications while collaborating closely with business stakeholders and technical teams. Your ability to work fluently in English, French, and Dutch will be a strong asset in ensuring smooth communication in a multicultural environment.

Your Responsibilities

• Design, develop, and maintain Java-based applications with a focus on performance, scalability, and security.
• Participate in the full software development lifecycle: analysis, design, coding, testing, and deployment.
• Collaborate with business analysts and product owners to understand requirements and translate them into technical solutions.
• Perform code reviews, ensure coding standards, and promote best practices.
• Contribute to system integration and ensure smooth interoperability with other applications.
• Mentor junior developers and share expertise within the team.
• Provide technical documentation and support during testing and deployment phases.

Your Profile

• Degree in Computer Science, Engineering, or a related field.
• 5–8 years of professional experience as a Java Developer, including experience in enterprise-level projects.
• Strong knowledge of Java, Spring/Spring Boot, REST APIs, Hibernate/JPA.
• Familiarity with CI/CD pipelines, Git, Maven/Gradle, and cloud environments.
• Experience with Agile / Scrum methodologies.
• Problem‑solving mindset, strong communication skills, and ability to work in multicultural teams.
• Fluent in English, French, and Dutch (spoken and written).