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Expertise

The whole stack, not just the dashboard.

A BI platform fails at its seams. These are the layers I work across, the technologies at each one, and the sectors the experience comes from.

Layer
Responsibility
Technologies in use
L1
Consumption & reporting
Web Intelligence 4.3SAP BI 2025SAP Analytics CloudPower BIBI Publisher
L2
Semantic layer
UNX universesUNV universesInformation Design ToolHANA calculation views
L3
Integration & ETL
SAP Data Services (BODS)Oracle Data Integrator 12cBW/4HANA flowsPowerShellPython
L4
Data platform
SAP HANA Studio 2.0SQL ServerOracleBW/4HANA
L5
Security & governance
SAML 2.0 SSOBI security matrixWallix PAMSAP Data CustodianGDPR compliance
L6
Infrastructure & resilience
Clustered deploymentsAIX / Windows ServerDisaster recoveryFailover testingJira / ITSM

Layers highlight as you scroll. Everything listed is hands-on, production experience.

Sectors

Where this experience comes from.

Ten years across regulated and industrial environments in Luxembourg and France, delivered both directly and through consulting firms.

Banking & finance

BI delivery leadership inside a large European financial institution, plus platform work for a French mutual banking group.

Insurance

Reporting and data-flow work for a Luxembourg insurance operation, with the documentation and access control that context requires.

Public institutions

BI projects for public administration in Luxembourg, where traceability and formal validation matter as much as the result.

Industry

ETL and HANA modelling for industrial groups — production and supply data, on tight batch windows.

Client names are available on request and under reference, rather than published here.

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