Rhox

Solution Architect / Lead Developer

Closes on 20/10/2026
Brussels
Hybrid, 60% on site
Starts on 03/11/2026
Remuneration: 4.300 - 5.600 EUR/mo gross+ extralegal advantages ·Freelance also possible

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We're looking for a / lead developer to design implementable solutions and lead a small engineering team from design to production. This is hands-on technical delivery, not advisory-only architecture.

What you'll do

  • Own application, integration, data and security architecture.
  • Translate business needs into executable backlogs and protect scope.
  • Lead refinement, estimates and technical .
  • Coach developers and review designs and code.
  • Set engineering standards for testing, environments and releases.
  • Maintain architecture artefacts: SAD, ADRs, diagrams and interface contracts.

What you bring

  • 8+ years in software engineering, including 3+ leading technical delivery.
  • Proven delivery from design to production with a team.
  • or equivalent public cloud experience, including hybrid setups.
  • or proficiency, with ability to review the other.
  • , , Git, and infrastructure-as-code literacy.
  • Security by Design: identity, secrets, least privilege, encryption, data protection.
  • or (native).
  • (C1), with clear, direct communication.

Nice to have

  • certifications (, ) or equivalent practical evidence.
  • and AKS / proficiency.
  • (Bicep, OpenTofu).
  • Proficiency in both and .
  • Belgian regulated or public-sector delivery experience.

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.