Profile at a Glance
I am a freelance SAP BW/4HANA / Data & Analytics Solution Architect
and Full-Stack Developer with full end-to-end responsibility – from
requirements analysis and data modeling to ETL, reporting, planning, and operations.
Freelancing exclusively since 2011, focused on Data & Analytics.
- Solid business administration background with focus on International Business.
- Multilingual project experience (German, English, French) in international teams.
- Remote & on-site assignments – flexible based on project needs.
Work Approach
I combine technical depth with strong business understanding.
Business departments appreciate that I explain complex architecture and data topics
in a clear way while implementing clean and performant solutions.
- End-to-end ownership: From architecture & design to productive implementation.
- Pragmatic & transparent: Clear communication, realistic estimates.
- Close collaboration with business units, IT, developers and management.
- Clean documentation and sustainable solutions instead of quick workarounds.
← Back to Technology Stack & Expertise
Technology Stack & Expertise
My core focus lies in the area of
SAP Data & Advanced Analytics
on modern platforms.
-
SAP BW/4HANA & BW on HANA
:
Data modeling, complex data flows, migrations, performance optimization,
planning, and reporting.
-
SAP Datasphere
:
Design of data and business layers, integration with S/4HANA,
BW,
SAP Analytics Cloud
,
and non-SAP systems.
-
S/4HANA (Cloud & On-Premise)
:
Embedded analytics,
CDS Views
& CDS view entities,
HANA calculation views, SQLScript.
-
SAP Analytics Cloud (SAC)
:
Development of reports and dashboards, integrated planning,
and SAC scripting.
-
SAP Fiori & SAPUI5
:
Development of modern, user-friendly Fiori applications based on SAPUI5,
integration with
CDS Views
and OData services, custom controls, and extensions of existing Fiori apps.
-
SAP HANA & SAP BTP:
HANA native development, HDI containers, cloud instances,
security and authorization concepts.
-
Programming:
CDS Views,
ABAP/AMDP, HANA SQLScript, SAPUI5,
JavaScript, PHP, jQuery, HTML, and CSS.
