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Cronos Europa

Full Stack Developer

Hybrid

Brussels, Belgium

Junior

Full Time

16-01-2026

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Skills

Java JavaScript Jira Data Analysis CI/CD Jenkins Training Architecture Cloud Architecture Enterprise Architecture Software Architecture Databases angular Confluence Agile Spring Hibernate HTML5 Spring Boot Gradle Microservices

Job Specifications

We are currently looking for a Full-Stack Developer to contribute to the development, maintenance, and modernization of IT systems supporting large-scale programs. The role involves working closely with stakeholders to deliver digital solutions that improve business processes and ensure the efficient implementation of services.

Location: Near-site (accessible within 2 hours from Brussels) – Remote work possible

Responsibilities

Development and maintenance of software applications.
Design and development of component architecture and building blocks for a web content management system.
Analysis of the integration of different information systems.
Data analysis and data modelling.
Production of software architecture documents.
Participation in technical working groups, progress meetings and meetings with the users.
Assistance during relevant parts of testing, analysis, technical documentation, deployment, evaluation and reporting.
Review of the architecture of existing systems to migrate of existing system in the cloud.
Assistance in the testing and technical training.
Writing of technical documentation.
Assistance with deployment and configuration of the system.
Depending on the circumstances, the architect may be requested to provide assistance or support in the resolution of production issues.

Profile:

Bachelor's degree or equivalent
Fluency in English (C1 level).

IT skills:

Minimum 4 years of experience in Java development.
Minimum 4 years of experience with web services.
Minimum 3 years of experience with Angular.
Strong knowledge of software architecture best practices, microservices, and cloud architecture.
Experience with applications design, modeling tools, enterprise architecture, and relational databases.
Understanding of user authentication and authorization systems.
Very good knowledge of Java (Spring Boot), ORMs (Hibernate, JPA), Angular, HTML5, CSS3, JavaScript, Gradle, Oracle, and Atlassian tools (Jira, Confluence, Bitbucket).
Knowledge of Jenkins, CI/CD, and agile development principles.

Why Cronos Group?

We’ll propose you:

An attractive salary package
A good work-life balance environment
The assurance of working in cutting-edge technologies in an entrepreneurial spirit.
The opportunity to develop your skills thanks to tailor-made training courses according to your needs
A good job in a friendly place

If you wish to integrate a dynamic structure on a human scale while working with the latest technologies, don't wait anymore and join Cronos!

About the Company

Cronos Europa is an IT and digital communications company uniquely dedicated to serving the European institutions, agencies and bodies. From the European Union to EUROCONTROL, we partner with a range of supranational and interinstitutional authorities. Our mission is to arm them with the tools they need to thrive in the digital age. Every aspect of our organisation is designed to complement their capabilities - from our people to our processes and our premises. Our brand combines the expertise of former companies Cr... Know more