Java developer (Permanent contract and Freelance)

Smile Group
📍 Woluwe-Saint-Pierre, Brussels, Belgium 💼 Full-time 🕒 Posted June 25, 2026

Job Description






        Passionate about tech, digital, and innovation? Join the 1,800 employees at Smile, the European leader in open-source integration, spread across 20 agencies in 9 countries. Collaborative spirit and knowledge sharing are at the heart of our DNA. Our experts push the boundaries of open source every day to build a smarter, more efficient, and more responsible digital world. Here, we don't just follow trends, we create them! 🌟 Join Smile in Brussels and take part in projects that truly matter! 🏆

        As a Java Developer...

        You are the craftsman behind our most robust backend applications! Within our passionate technical teams, your mission is to design and develop custom, high-performance, and scalable solutions based on the Java ecosystem. On a daily basis, you will:

        • Design and develop high-performance web applications and backend microservices using Java an...

        Ready to Apply?

        Submit your application today and join our talented team at Smile Group.

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        Job Details

        • Location Woluwe-Saint-Pierre, Brussels
        • Job Type Full-time
        • Category Computer Occupations
        • Posted Date June 25, 2026
        • Application Deadline August 04, 2026