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Software Development

Senior JAVA Developer

Location
Belgium
Work mode
Remote
Contract
Contract · Senior
Closed
17 Apr 2026

This mission closed on 17 Apr 2026.

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

About the mission

We are looking for a Senior Java Developer to enhance and maintain the Flemish Tax Platform. The role involves developing applications, implementing regulatory changes, and collaborating with various stakeholders to ensure software quality and performance.

Read the full description

Overview

We are looking for an experienced Java Developer for the further development and maintenance of the Flemish Tax Platform (VFP).

Key Responsibilities

Develop and maintain applications within the Flemish Tax Platform
Implement changes in response to new regulations or policy decisions
Optimize existing functionalities and improve stability and performance
Support tax processes such as Property Tax, Traffic Taxes, and LSB
Collaborate with analysts, architects, testers, and other developers
Ensure the quality, safety, and sustainability of the software
Conduct code reviews and contribute to uniform development standards

Skills & Experience

Proven experience in developing JAVA-based applications
Proven education with certification or equivalent experience in programming languages and environments such as Java/J2EE, …
Proven experience in leading a development team and coaching developers.
Proven ability to perform programming tasks smoothly: coding, testing, and debugging.
Proven knowledge and experience of Agile development methodology, where a leading role can be taken.

Languages

Language requirement: Fluent in Dutch at European CEFR level C2.

Additional Info

Working hours: Day
Estimated number of hours per person: 1640
Employment percentage: 100
Remote work possible: Yes
Contract type: Framework Agreement 2022 - 2027 (Lot 1)

What you'll do

  • Develop and maintain applications within the Flemish Tax Platform
  • Implement changes in response to new regulations or policy decisions
  • Optimize existing functionalities and improve stability and performance
  • Support tax processes such as Property Tax, Traffic Taxes, and LSB
  • Collaborate with analysts, architects, testers, and other developers
  • Ensure the quality, safety, and sustainability of the software
  • Conduct code reviews and contribute to uniform development standards

What we're looking for

  • Proven experience in developing JAVA-based applications
  • Proven education with certification or equivalent experience in programming languages and environments such as Java/J2EE
  • Proven experience in leading a development team and coaching developers
  • Proven ability to perform programming tasks smoothly: coding, testing, and debugging
  • Proven knowledge and experience of Agile development methodology

Skills

  • Java
  • J2EE
  • Agile
  • Maven
  • Docker