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Software Development

Senior Developers - IT Expert

Location
Brussels, Belgium
Work mode
Hybrid
Contract
Full-time · Senior
Closed
4 Jun 2026

This mission closed on 4 Jun 2026.

It stays online for reference, but it no longer takes applications.

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About the mission

We are looking for Senior Developers to join our team for the FIRST 2.0 modernization program. This role involves transforming a legacy application into a microservices architecture, enhancing agility, and delivering value to users.

Read the full description

Overview

FIRST 2.0 is a major modernization program within the General Administration of Collection and Recovery, aiming to transform the legacy monolithic FIRST application into a modern microservices architecture running on Kubernetes. The program adopts an API-first and event-driven approach, gradually replacing the old legacy platform. Beyond a simple technical modernization effort, FIRST 2.0 is also a business transformation program. It allows for the development of new features, improves agility, and accelerates value delivery to end users, both internal and external. By building a more flexible and scalable digital platform, the program supports better services, enhances user experience, and enables faster adaptation to constantly evolving business and regulatory needs.

Key Responsibilities

Participate in the transformation of the monolithic application into microservices.
Collaborate with teams to develop new features.
Improve agility and value delivery to users.

Skills & Experience

Expertise in Angular.
Mastery of APIs.
In-depth knowledge of the Atlassian suite.
Ability to communicate and share knowledge.
Experience with DB2.
Skills in DevOps.
Use of ELK tools.
Mastery of GIT.
Knowledge of IntelliJ.
Expertise in Java.
Skills in Linux.
Use of NetBeans.
Experience with SCRUM.
Knowledge of Spring Boot.
Use of Visual Studio.
Experience with Weblogic.
Skills in Windows.

Languages

English: Active knowledge
French: Nice to have

Additional Info

Duration: 01/06/2026 - 31/12/2027
Daily rate: 950,00€ - 1.195,00€

What you'll do

  • Participate in the transformation of the monolithic application into microservices
  • Collaborate with teams to develop new features
  • Improve agility and value delivery to users

What we're looking for

  • Expertise in Angular
  • Mastery of APIs
  • In-depth knowledge of the Atlassian suite
  • Ability to communicate and share knowledge
  • Experience with DB2
  • Skills in DevOps
  • Use of ELK tools
  • Mastery of GIT
  • Knowledge of IntelliJ
  • Expertise in Java
  • Skills in Linux
  • Use of NetBeans
  • Experience with SCRUM
  • Knowledge of Spring Boot
  • Use of Visual Studio
  • Experience with Weblogic
  • Skills in Windows

Skills

  • Angular
  • API
  • Atlassian Suite
  • DB2
  • DevOps
  • ELK tools
  • GIT
  • IntelliJ
  • Java
  • Linux
  • NetBeans
  • SCRUM
  • Spring Boot
  • Visual Studio
  • Weblogic
  • Windows