Senior Java Developer (Full Stack)

Senior Java Developer (Full Stack)

Join our growing development team in Belgium and work on complex, enterprise-grade software for international clients across the EU and UK.

You will work closely with project managers, designers, QA engineers, and other developers to deliver high-quality software solutions for our clients. This is an excellent opportunity for someone who enjoys working on modern technologies, solving real business problems, and contributing to end-to-end product development.

Key Responsibilities

• Design, develop, test, and maintain web applications using Java and modern frontend technologies
• Build and maintain robust backend services, APIs, and business logic
• Develop responsive and user-friendly frontend interfaces
• Collaborate with cross-functional teams to understand business and technical requirements
• Participate in system architecture, technical design, and code reviews
• Troubleshoot, debug, and enhance existing applications
• Ensure code quality, performance, security, and scalability
• Integrate third-party services, APIs, and databases where required
• Work closely with QA teams to support testing and issue resolution
• Contribute to Agile/Scrum ceremonies, including sprint planning, stand-ups, and retrospectives

Required Skills & Experience

• Strong experience in Java development
• Good understanding of Spring Boot, Spring MVC, and RESTful API development
• Experience with relational databases such as MySQL, PostgreSQL, or SQL Server
• Good understanding of object-oriented programming, design patterns, and clean coding practices
• Familiarity with Git and version control workflows
• Experience working with REST APIs, JSON, and web services
• Understanding of software development lifecycle and Agile methodologies
• Strong problem-solving and communication skills
• Ability to work independently as well as within a team

Preferred Qualifications

• Experience with microservices architecture
• Familiarity with Docker, Kubernetes, or CI/CD pipelines
• Knowledge of cloud platforms such as AWS, Azure, or Google Cloud
• Experience with Hibernate / JPA
• Familiarity with unit testing frameworks such as JUnit and frontend testing tools
• Exposure to DevOps practices and deployment automation
• Proficiency in French and/or Dutch would be considered a strong advantage

Education & Experience

• Bachelor's degree in Computer Science, Software Engineering, Information Technology, or a related field
• Relevant professional experience as a Full Stack Developer, Java Developer, or similar role

What We Offer

• Opportunity to work on exciting and challenging projects
• Collaborative and growth-oriented work environment
• Exposure to international clients and modern software delivery practices
• Career development and learning opportunities
• Competitive compensation package