Rhox

Mendix Modernisering Legacy Applicatie

Closes on 21/10/2026
Brussels
Hybrid, 60% on site
Starts on 01/12/2026
Remuneration: 3.950 - 5.050 EUR/mo gross+ extralegal advantages ·Freelance also possible

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We're looking for a senior to help modernise an Adobe ColdFusion application with Mendix. You'll support AI-assisted migration while preserving business logic for case management, data processing and reporting.

What you'll do

  • Analyse existing processes and application functionality.
  • Validate migration output against business needs.
  • Translate business needs into .
  • Create and maintain the backlog.
  • Prepare and facilitate workshops.
  • Write functional documentation.

What you bring

  • Experience in business and .
  • Mendix development skills.
  • Experience migrating applications, processes and data to new platforms.
  • Knowledge of for automated application modernisation.
  • skills and modelling with UML and .
  • Clear communication when discussing business needs and validating results.
  • Knowledge of and access to migration solutions proven on completed or ongoing projects.
  • (B2).
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What's next?

The people who do well here are the ones who saw themselves in this description. Not because they match every line, but because the mission felt right for them.

We are actively hiring for this position. Applications are reviewed by our team, and matching profiles receive a call to discuss the role in detail.

It takes under a minute to apply. Your email, your CV. That is all we need to start the conversation.