We are seeking a Senior Java Full-Stack Developer to join a growing department and support the development, refactoring, and evolution of business applications. The ideal candidate brings deep technical expertise and thrives in collaborative, Agile environments.
Responsibilities
- Design, develop, and maintain business applications and application components (including web services).
- Collaborate on architectural components and technical design (with tech leads or senior architects).
- Participate in Agile ceremonies, technical workgroups, and user meetings.
- Assist in testing, deployment, documentation, evaluation, and reporting using tools like JUnit and JIRA.
- Provide technical mentorship and support to junior developers when needed.
Required Experience
- Minimum 10 years of full-time professional experience in Java development.
- Minimum 5–7 years of hands-on experience with Angular.
- Solid experience in complex and multi-system environments.
- Practical knowledge of Agile/Scrum, test-driven development, and continuous integration.
Technical Skills
Backend & Architecture:
- Java, Spring Framework, Spring Batch, Spring Security
- JPA (Hibernate)
- REST & SOAP Web Services
- SOA, Microservices, CQRS
- Maven, Jenkins, Docker, OpenShift
- PostgreSQL, SQL Server
- CI/CD, Test-Driven Development (JUnit, Mockito, Selenium, Cypress)
- BPMN, UML
Frontend:
- HTML/CSS/JavaScript
- Angular
Tools & Environment:
- Eclipse/IntelliJ, Sonar, GIT
- JIRA, Confluence
- JBoss, Tomcat
Nice-to-have:
- Talend, ZK, Oracle, Kafka
Soft Skills
- Strong analytical and problem-solving mindset
- Solution- and customer-oriented approach
- Comfortable working independently and as part of a team
- Experience mentoring or supervising junior developers
Languages
- French or Dutch: Active working proficiency required (spoken and written, including technical documentation).
- English: Fluent written and verbal communication for team collaboration.
Opportunities are numerous. From bare applications development to of IT infrastructures management including conception, architecture and requirements analysis.
Although open to technologies used by our customers, ABAKUS IT-SOLUTIONS seeks mainly but not only consultants mastering: Windows and Linux Servers, networks, developments (JAVA, SAP, .NET,…) as well as highly specialized experts for example in cybersecurity or in Content Management System (CMS) (SharePoint, Drupal, WebLogic…).
In terms of non-technical competencies, ABAKUS IT-SOLUTIONS hires dynamic persons, open to the world, interested by innovation and having a keen sense of client relationship.
A very good command of English is essential, the capacity to speak French, German or Dutch is an asset.
Even though most of our positions require at least 3 years of experience, some are open to new starters.
