About Lena
German
Native or bilingual
Russian
Native or bilingual
English
Conversational
Experience
- BIOTRONIK CORPORATE SERVICES SEBI Data & Business Analyst at Corporate Reporting SystemMEDICALJanuary 2019 - April 2023 (4 years and 4 months)Berlin, Germany/ Building and implementing the group-wide management dashboard with SAP BW front-end tools such as SAP Lumira/ BW Query creation with SAP BeX Query Designer and data analysis with the tools SAP Analysis for Office, TM1 and Qlik Sense/ Migration of in-house developed SAP BW applications from BW 7.4 to BW on HANA as well as service provider change/ Migration of the existing reporting landscape from SAP BeX Analyzer to SAP Analysis for Office/ Requirements analysis together with the business department and translation into SAP BI requirements/ Analysis and modeling of actual and target processes for various business transactions/ New development and further development of reporting applications for PCA line items, segment reporting, investments including CAPEX, receivables management, and management reporting to improve global transparency/ Concept development, testing, and acceptance of the SAP B1-BW interface with the goal of replacing Excel-based delivery/ Conducting training for Controlling and Marketing
- Greenery LivingFounder and ShareholderE-COMMERCEJanuary 2019 - April 2023 (4 years and 4 months)Berlin, Germanyo Concept and business developmento Process development and definitiono Product design and product developmento Technical implementation of the online shopo SEO, online marketing, and customer service
- BIOTRONIK SE & Co. KGBI Specialist in HR / ControllingMEDICALOctober 2009 - December 2018 (9 years and 2 months)/ Migration of reporting applications from SAP Design Studio to SAP Lumira Designer, including training and design guidelines/ Introduction of integrated forecast planning for management reporting based on IBM Cognos TM1/ Responsibility for the SAP NM information capture and reporting platform used worldwide in the group/ Recording and implementing requirements, developing reports, coordinating release changes, conducting training in SAP Notes Management/ Coordinating the operating system change with regard to internal BI and Excel tools/ Optimization of the interfaces between SAP SEM-BCS and SAP EC-PCA to SAP Notes Management; resulting in significant performance improvement for users worldwide/ Conceptualizing, building, and implementing global HR reporting (Gross Annual Compensation Reporting) for the analysis of group-wide salary structures/ Conception and implementation of Qlik Sense HR dashboard application for global HR Business Partners
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Education
- Master of ScienceHochschule für Technik und Wirtschaft Berlin2009Master of Science - MS, Wirtschaftsinformatik
- Bachelor of ArtsNational University of Donetsk / Ukraine2007Bachelor of Arts - BA, International Business