About Gregor
Polish
Native or bilingual
English
Fluent
German
Native or bilingual
Experience
- Alloheim Residenzen SEAI Lead & BI Developer (Qlik)HEALTH AND WELLNESSNovember 2023 - August 2025 (1 year and 9 months)Düsseldorf, Germany• AI Lead: Self-initiated introduction of ChatGPT Team Business, development of a Custom GPT model for BI consulting, and training on "AI in Controlling".• BI & Dashboard Development: Implementation of central dashboards for HR, Procurement & Quality Management:• Employee Survey: Satisfaction & Engagement Analysis (MZI, EES) with interactive visualizations, praised internally as a "State of the Art" dashboard.◦ Procurement Controlling: SAP data integration for cost & supplier analysis.◦ Quality Management: Unification and consolidation of 8 BI apps for central quality management with cross-functionality & audit reports for process optimization and work simplification for regional quality managers.• Process Automation & Consulting: Tests for automatic invoice processing (PDF to Excel) and consulting for controlling on AI usage.
- GoTec Service GmbHDirector of Online SalesE-COMMERCEJune 2019 - October 2020 (1 year and 4 months)Leverkusen, GermanyOrganization and setup of a database structure for the Amazon sales platform and subsequent permanent maintenance and expansion of the database and ETL processes:● Setup of a product database with Qlik Sense● Creation of ETL processes, including for matching and harmonizing the internal product database (SKUs) with Amazon's product database (ASINs)● Dashboard & Report Development for monthly salesOrganization and setup of an operational online sales office for anadditional employee with subsequent professional leadership:● Online communication with Amazon customers (inquiries, order processing,returns handling)● Setup of an ordering process with wholesalers● Setup of data processing with Qlik Sense and Excel fromorder acceptance to final order with wholesalers
- Lowell Financial Services GmbHBusiness Intelligence DeveloperBANKING AND INSURANCEDecember 2018 - May 2019 (5 months)Essen, GermanyPlanning and further development of models and analysis systems in the Lowell data architecture (Qlik Sense, Qlik NPrinting, Data Warehouse):● Application design with the BI tools Qlik Sense and Qlik NPrinting● Assessment of optimization potential (QS Document Analyzer) andrecommendations for action● Requirements gathering, analysis, and conception with stakeholders● Dashboard & Report Development, including according to IBCS (International BusinessCommunication Standards)● Optimization of Qlik Sense formulas (Set Analysis),● Optimization of the Qlik Sense architecture (Qlik Developer Framework)Roll-out of a Self-Service BI landscape:● Automation and support of production operations● Support for partners within the company (data models, visualization options,training)● Management and coaching of the BI landscape in the Qlik Sense Management Console
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Education
- Diplom Wirtschaftsinformatiker (FH)Private University of Applied Sciences of Business (FHDW)2008Diplom Wirtschaftsinformatiker (FH)
- IT Specialist for Application Development (IHK)Bayer Industry Services2007Fachinformatiker für Anwendungsentwicklung (IHK)