* Design and develop backend services using Core Java and Spring Framework.
* Lead a team of 3 backend developers, guiding them on architecture, coding standards, and delivery.
* Work with SOAP-based APIs for system integration and legacy services.
* Collaborate closely with analysts and stakeholders to translate business needs into technical solutions.
* Take ownership of application performance, maintainability, and code quality.
* Promote test-driven development and continuous integration practices within the team.
* Participate in code reviews, provide mentorship, and foster a collaborative development culture.
Your Profile
* Minimum 6 years of experience in backend Java development.
* Strong knowledge of Core Java, Spring (Framework), and SOAP Web Services (JAX-WS, Apache CXF).
* Experience with team leadership or technical mentoring is essential.
* Solid understanding of design patterns, modular architecture, and software best practices.
* Familiar with tools like Jenkins, Git, SonarQube, and Maven.
* Excellent communication and interpersonal skills.
* Fluent in English (French or Dutch is a plus).
Seniority level
* Seniority level
Mid-Senior level
Employment type
* Employment type
Full-time
Job function
* Job function
Engineering and Project Management
* Industries
Banking and IT Services and IT Consulting
Referrals increase your chances of interviewing at OPTIMUS IT SERVICES by 2x
Get notified about new Java Software Engineer jobs in Brussels, Brussels Region, Belgium.
Brussels, Brussels Region, Belgium 2 weeks ago
Brussels, Brussels Region, Belgium 3 months ago
Brussels, Brussels Region, Belgium 1 month ago
Brussels, Brussels Region, Belgium 2 days ago
Nivelles, Walloon Region, Belgium 1 month ago
Brussels, Brussels Region, Belgium 4 hours ago
Brussels, Brussels Region, Belgium 2 weeks ago
Brussels, Brussels Region, Belgium 1 week ago
Mechelen, Flemish Region, Belgium 1 week ago
Brussels, Brussels Region, Belgium 4 weeks ago
Senior Java Software Engineer (Freelance)
Mechelen, Flemish Region, Belgium 4 days ago
Brussels, Brussels Region, Belgium 3 weeks ago
We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.
#J-18808-Ljbffr