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Cronos Europa

FullStack Developer

Cronos Europa
Belgium · Full-time · Entry
As a member of our IT organisation, the external consultant will contribute to the development, optimisation, and continuous improvement of our IT systems. The role involves working closely with business analysts, users, project leaders, and development teams to ensure robust, secure, and scalable solutions.

Responsibilities

  • Development and maintenance of our IT systems
  • Definition of proposed solutions for fixing or improving IT systems
  • Documentation of existing IT systems
  • Support in identifying improvements and optimisation opportunities
  • Coordination and review of the current IT systems
  • Interaction with business analysts, customers, users, project leaders, and developers
  • Support to users by answering their queries regarding existing IT systems

Technical Skills

  • Very good knowledge of Angular and eUI
  • Good knowledge of microservices and cloud architectures
  • Good knowledge of applications design
  • Good knowledge of Cloud Services
  • Good knowledge of GitHub, Jira, and Confluence
  • Good knowledge of SQL and NoSQL databases
  • Ability to fix problems efficiently and quickly
  • Ability to give technical presentations
  • Ability to apply high quality standards
  • Ability to cope with fast‑evolving back‑end technologies
  • Very good communication skills with technical and non‑technical audiences
  • Strong analysis and problem‑solving skills
  • Capability to write clear and structured technical documents

Mandatory expertise:

  • Minimum 4 years of experience in Java (J2SE & J2EE) with strong knowledge of design patterns
  • Minimum 2 years of experience in architecture and design of information systems
  • Minimum 2 years of experience with Tomcat
  • Minimum 4 years of experience with Spring & Spring Boot
  • Minimum 4 years of experience with relational databases (Oracle, PostgreSQL, etc.)
  • Minimum 4 years of experience with SQL
  • Minimum 3 years of experience developing secure web applications
  • Minimum 4 years of experience with Object‑Oriented design patterns
  • Minimum 4 years of experience with Angular 2+ or similar frameworks
  • Minimum 3 years of experience with JIRA and GitLab
  • Minimum 3 years of experience with Docker and Kubernetes
  • Minimum 3 years of experience with REST and SOAP web services, including design and development
  • Minimum 2 years of experience with XML

Profile

  • Bachelor's or Master's degree in IT, Computer Science, or a related field
  • Ability to analyse complex issues and develop effective solutions
  • Strong communication and interpersonal skills
  • Fluency in English is required; French is a strong asset

Why Cronos Group?

We'll Propose You

  • An attractive salary package
  • A good work‑life balance environment
  • The assurance of working with cutting‑edge technologies in an entrepreneurial spirit
  • Tailor‑made training programmes according to your needs
  • A friendly and collaborative work environment

If you wish to join a dynamic, human‑scaled organisation while working on modern technologies, don't wait any longer — join Cronos!

Key Skills

Ranked by relevance

design patterns angular cloud jira sql microservices spring boot kubernetes postgresql confluence docker oracle gitlab nosql java j2ee xml
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Country Guide

Belgium

International hub for EU careers

Posted
Feb 23, 2026
Type
Full-time
Level
Entry
Location
Brussels
Company
Cronos Europa

Industries

Professional Services

Categories

Engineering Information Technology

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