Group S: a strategic partner in data and innovation
Group S is one of Belgium's leading social secretariats. 800 employees, tens of thousands of clients, sensitive data and strong security requirements. Since 2024, ProofPilot has been supporting several Group S entities on more than ten applications and strategic projects.
- Duration
- Since 2024 · ongoing
- Sector
- HR services · Social secretariat
- Size
- Group · Belgium
Group S
Group S, a major Belgian player in social secretariat, temporary work and outsourcing. 800 employees, tens of thousands of clients, highly sensitive HR and social data.
How did it work before?
In a group this size, each entity has its own processes and tools. Select, Legal, Academy, Consulting, Workers: neighbouring business needs with a shared requirement — drive innovation without compromising data security.
One precise first need around candidate sourcing, with a strong constraint: build on a stack and access rules compatible with the group's security and confidentiality standards.
Step by step.
- Phase 1
A first application, on the group's rails
Candidate sourcing and scoring for Group S Select. From day one, the architecture respects the group's security and confidentiality constraints, so later building blocks can reuse the same foundation.
- Phase 2
A common foundation for the next blocks
Candidate assessment and document generation. Sourcing data feeds assessment directly: no re-keying between the two steps, on the same secure base.
- Phase 3
Extension to other entities
Consultant bench and assignment management for outsourcing, advisory for Legal, Academy and Consulting. Each block reuses the existing foundation while respecting each entity's access rules.
- Phase 4
The regulatory layer
Regulatory monitoring and AI Act compliance built into the ecosystem, on the same database and access and security rules as the business applications.
What is measurable.
- ~10Applications delivered
- 5Group S entities
- 800Employees
- LiveEcosystem in production
Not (yet) ready to talk?
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ProofPilot delivers fast, but above all they understand our business. The tools are used by our teams every day.
What follows.
The ecosystem keeps expanding: each new need builds on the existing foundation, with the same security and confidentiality requirements.
A context close to yours?
Scope, timeline and price in writing within 5 business days, before any commitment.
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We'll show you the tool.
30 minutes to understand your need, then a scope, a timeline and a price in writing within 5 days. And a prototype before any commitment.