Senior Fullstack Developer

Job Title: Senior Fullstack Developer

Location: Brussels, Belgium

Job Type: Long-term

For one of our clients at the European Commission, we are seeking a Fullstack Developer.

Key Responsibilities:

• Develop, optimize, and maintain applications using Java, Spring, and Spring Boot.
• Design and implement microservices, macro-services, and event-driven architectures.
• Work with Kafka Message Broker for real-time data streaming.
• Manage and optimize relational databases (Oracle) and Elastic Search.
• Apply process automation techniques, using BPMN 2.0 specification and Camunda framework.
• Develop dynamic front-end applications using Angular 14+, TypeScript, and JavaScript (ES6+).
• Implement micro-frontend architecture patterns to ensure modular and scalable UI solutions.
• Utilize CSS/SASS, HTML5, and SVG to create responsive and visually appealing interfaces.
• Ensure security best practices by addressing web vulnerabilities (XSS, CSRF, etc.) and implementing SSO/CAS-based authentication systems.
• Collaborate with DevOps teams for CI/CD automation, leveraging GitLab, JIRA, Confluence, Bamboo, Nexus, Jenkins, and Sonar.
• Work with Docker and Kubernetes for containerized application deployment (a plus).
• Implement and maintain state management solutions (NgRx/Redux) for large-scale UI applications.
• Develop Progressive Web Applications (PWAs) using Ionic/Angular (a plus).
• Integrate cloud-based solutions using AWS or Microsoft Azure.

Required Skills & Experience:

• Strong expertise in Java, Spring Boot, and middleware integration.
• Experience with Kafka, Oracle DB, and Elastic Search.
• In-depth knowledge of Angular 14+, TypeScript, and JavaScript (ES6).
• Expertise in front-end architecture and UI development for large-scale applications.
• Experience in business process modeling (BPMN 2.0, Camunda).
• Solid understanding of web application security and authentication mechanisms.
• Hands-on experience with CI/CD pipelines, version control, and DevSecOps tools.
• Familiarity with cloud architecture patterns and integration tools.