SAP BEx Experts in Germany

Migration of data models to SAP BW/4HANA and development

• Coordination of the migration from BW 7.5 to BW/4HANA
• Coordination of optimization measures
• Coordination of the implementation of work packages
• Requirements analysis with stakeholders

Technologies used: SAP BW/4HANA, ABAP ADT, BW Modeling Tools, ABAP, SAP FI/CO, SAP SD

• Management reporting
• Analysis of COGS and close collaboration with accounting
• Variance analysis vs plan/forecast
• Establishing sales controlling
• Business partnering for the CSO area

• Led a transformation program in corporate finance & procurement across 25+ countries
• Managed end-to-end implementation of SAP S/4HANA and Coupa for 60 regional entities
• Handled post-acquisition integrations including financial reporting, HR systems, and governance
• Directed cross-functional teams, change management, and stakeholder engagement
• Coordinated post-merger integration with the works council for IT system rollouts and GDPR compliance

• IT services for the administration of the SAP® systems NETZ/Sales, BW, Core, Portal
• Administration of SAP® authorizations and users via central user administration (ZBV) in SAP® Solution Manager
• Setup and further development of SAP® authorization roles
• Role assignment according to requests
• Creation, change, and deletion of users
• Incident handling and error analysis (e.g. authorization trace, debugging in test systems)
• Cooperation with the SAP® development team on new implementations and process changes
• Special tasks
• Execution of Privileged User Management (PUM) 2023–2025 using Security Bridge
• Decommissioning of the SAP® Core system and migration to S/4HANA

• Greenfield implementation of S/4HANA Embedded Analytics as well as reporting and planning processes with SAP Analytics Cloud (SAC).
• Integrated production, sales, and inventory planning, as well as financial planning and management reporting.
• Inventory forecasts implemented through SAC Machine Learning.
• Integration of S/4HANA data and HR data (Factorial) into SAP Datasphere (various tables with real-time replication, related data flows, and analytical models)

• Incident Management
• User management: creating, maintaining, and deactivating users as well as maintaining roles
• Updates and upgrades: planning and executing updates and upgrades
• Operations: performance analysis, daily monitoring, and applying SNotes
• Job management: creating, maintaining, and monitoring jobs
• Training of employees
• Development and extension of reports
• Development and extension of universes
• Technologies: SAP BusinessObjects (SAP BO 4.3), Oracle SQL Developer, SAP Information Design Tool, Octane
• Methods: Scrum

• Led Salesforce integration program, aligning client and IT stakeholders on requirements, milestones, and delivery; launched 10+ web forms to support scalable adoption for brands such as AbbVie, Abbott, and Veeva
• Owned client transition roadmap, streamlining communication and execution to cut delivery time 75% (1 month to 1 week)
• Acted as primary client-facing program lead, driving cross-functional collaboration, risk mitigation, and timely issue resolution during Salesforce transition
• Partnered with client and internal IT teams to integrate Salesforce into live initiatives, removing blockers to accelerate internal tool deployment and change management

• Controlling reporting/planning application
• Supporting the department in defining change requests
• Testing and accepting developments

• Leading a team of 3 business controllers and 1 demand planner.
• Responsibility for reporting, forecasting, planning, and price management.
• Advising and supporting the implementation of annual negotiations with retailers.
• Managing and optimizing controlling processes.
• Close collaboration with sales, marketing, customer service, and accounting.
• Sales approx. €130 million.
• FMCG.

• Led the design, implementation, and optimisation of SAP Analytics Cloud (SAC) dashboards, stories, and reports for business users.
• Worked closely with business stakeholders to gather and analyse reporting requirements, translating them into technical designs.
• Integrated SAC with SAP BW/4HANA, SAP S/4HANA, SAP HANA Views, and external data sources.
• Developed SAC Planning models and supported planning processes, including input forms, allocations, forecasts, and simulations.
• Configured live and import connections to SAP and non-SAP data sources.
• Conducted performance tuning, security setup, and ensured data accuracy in SAC environments.
• Provided training, documentation, and best practices for SAC adoption across the organization.
• Led incident management, change requests, and enhancements in SAC landscapes.

• SAP BW freelancer for modules SD, CO, FI, MM, PP, QM, IP, HR

• Design and implementation of a big data energy reporting infrastructure for operational data from data centers in EMEA for aggregated client reporting and the energy efficiency register (EnEfG)

• Integration of data from over 50 systems, including GridVis, Robotron, Niagara, ShowIT, and Salesforce

• Further development of BW applications for First Data GmbH
• Migration of 3.x data sources to 7.x
• Adaptation/redesign of existing ABAP coding to ABAP-OO
• Creation of new data flows in BW 7.5
• Support of daily operations
• Operation and monitoring of BW applications
• Authorizations
• Deletion concept for business partners in BW
• Data archiving concept
• Development of program for automatic creation of SD orders
• ABAP, ABAP-OO, BAPI
• SAP BW 7.x
• SAP ERP