Job Title: Java DeveloperLocation: Mechelen, BelgiumDuration: ASAP - 12/2025 with possible Extension Languages: Dutch, EnglishJob Description:Client is seeking an experienced Java Developer to support the development and maintenance of Java-based applications within the organization. The candidate must have strong expertise in Java/J2EE, be proficient in coding, testing, and debugging, and possess a solid understanding of Agile development methodologies.As the point of contact for sustainable waste, materials, and soil management in Flanders, Client plays a critical role in environmental policy, ensuring soil quality, circular economy development, and effective remediation practices. The Java Developer will contribute to digital solutions supporting these initiatives.Key ResponsibilitiesApplication Development & MaintenanceDevelop and maintain Java-based applications.Perform coding, testing, debugging, and maintenance tasks, ensuring system efficiency.Ensure smooth execution of programming assignments independently when needed.Technical Excellence & Agile MethodologyUtilize Java/J2EE programming languages within development environments.Apply Agile methodologies to support efficient project execution.Work within a collaborative, fast-paced Agile team.System Optimization & Problem SolvingIdentify and resolve technical challenges proactively.Ensure applications align with best practices for performance and security.Required Qualifications & ExperienceEducation & TrainingDemonstrable training with certification or equivalent experience in Java/J2EE.Technical ExpertiseProven experience in developing Java-based applications.Strong coding, testing, debugging, and maintenance proficiency.Experience working independently on complex tasks.Solid knowledge of Agile development methodology.Language RequirementFluent Dutch (CEFR Level C2) – Mandatory.Specific SkillsPostgres or DB2 Spring and Spring Boot API servicescloud platforms (Azure)container concepts (Kubernetes) continuous integration and continuous delivery (CI/CD) React or Angular test-driven development Type Script