SAP HANA Experts in Frankfurt

Driving business strategy and fortifying the sales division by managing IT projects and reporting to the COO and Head of Sales, specifically:

• Developing the 2026 business plan, producing comprehensive sales reports, and designing compelling slide decks for board presentations
• PMO in digitization projects to transition from manual processes into state-of-the-art solutions (SAP, AI automation etc.)

• Introduction of an access control solution and preparation of a tender for a visitor management system.
• As project manager, I am responsible for the successful introduction of a cloud-based access control system at two sites with approximately 4000 employees.
• Responsible for the successful implementation of the project.
• Preparation and coordination of project plans and status reports with all stakeholders.
• Preparation/coordination of an initial effort or cost estimate and related planning for the implementation of operational services.
• Identification of interfaces.
• Compliance with the budget and schedule.
• As Tender Manager / Demand Manager, I am responsible for the following specific tasks:
• Analysis of potential providers.
• Elicitation of requirements.
• Preparation and coordination of the requirements catalog.
• Preparation of an evaluation matrix.
• Preparation of tender documents.

NTT Data Center Replacement – €20m

• Strategy & Requirements: Data Center migration and exit strategy for ING Germany, including definition of project scope, objectives, KPIs and comprehensive requirements across cybersecurity, physical security, regulatory and group-wide strategic standards.
• Regulatory & Risk Governance: Regulatory and supervisory requirements, risk assessments, ECB notification and audit-ready documentation, achieving formal sign-off with no material findings.
• Procurement & Vendor Selection: RFP and selection of Data Center providers, migration specialists and secure transportation partners in cooperation with Procurement and in line with ING Group requirements.
• Commercial & Contractual: Complex contract negotiations with selected providers, coordinating Legal, Procurement, Business, Security, Compliance (incl. DORA) and Senior Management across both organisations.
• Infrastructure & Data Center Delivery: Data Center fit-out and implementation of base technology, including internal networks, external connectivity, cabling and core services, aligned with required security standards.
• Migration & Transition: End-to-end planning and preparation of application and infrastructure migrations, including environment-specific runbooks and coordination with Release Management, followed by handover to the internal ING organisation for execution; migration execution achieved zero unplanned downtime and no customer impact.
• Financial & Program Control: €20m Program budget with governance of expenditure, forecasts, milestones, dependencies and critical paths, maintaining delivery within approved budget and timeline parameters.

• Responsible for the end-to-end application and integration architecture for the S-Bahn Hamburg maintenance digitalisation program. A highlight is the introduction of robots and permanently installed camera gates to automate vehicle inspections, allowing AI image algorithms to assess the condition of trains during operation.
• Deutsche Bahn has one of the largest SAP PM implementations in the world, which is a central component of this digitalisation.

• Leading technical SAP projects in FI/CO and logistics.
• Advanced ABAP analysis, debugging, and validation of complex integrations.
• Optimization of financial and logistics processes in S/4HANA environments.
• Responsibility for demand management, workshops, and technical solution architecture.

• Continuation of responsibilities following the departure of a long-serving employee and onboarding of a new employee
• Preparation of the income statement as part of the weekly forecast in cooperation with operational departments and presentation at management meetings
• Regular analyses using Qlik Sense
• Preparation of monthly and quarterly closings
• Support for the Plant Manager
• Management of a team of four employees
• Conducting ad hoc analyses for management

• Working within a Swiss-regulated Virtual Asset Service Provider (VASP) offering institutional-grade crypto-fiat financial solutions
• Contributed to on-/off-ramp infrastructure enabling clients to convert between cryptocurrencies and fiat currencies
• Supported the rollout of Web3 payments & third-party payment services to streamline crypto operations for businesses
• Engaged with AML/KYC / regulatory compliance to ensure operations met Swiss regulatory standards
• Assisted in product development or deployment for crypto-backed real estate / luxury goods transactions
• Collaborated with institutional and high-net-worth clients to tailor crypto / financial services offerings
• Bridged traditional banking and Web3 by reducing frictions in fiat-crypto transactions

• Coached teams in Agile methodologies and Scrum framework implementation.
• Aligned the product roadmap with business goals such as increasing bookings, improving user experience, and expanding supplier integrations.
• Collaborated with developers and third-party providers to ensure smooth API integration and end-to-end functionality.
• Created and continuously refined the product backlog with user stories, bugs, and technical improvements.
• Prioritized backlog items based on business value, revenue impact, and regulatory deadlines.
• Worked closely with backend and frontend teams to clarify dependencies and prioritize technical debt.

• Process Owner SAP ERP 8 FI, CO & Investor Relations
• Process Owner SAP Success Factors
• Responsible for 4 teams, 39 FTE
• Full responsibility for end-to-end processes in SAP for Finance, Controlling, HR, Investor Relations
• Interface to certified public accountants for Finance IT (KPMG)
• ITIL-4 implementation for service request change request and project management with Service Now (Project Manager)

• Provided coaching and support to Scrum teams to adopt and implement agile practices effectively
• Analyzed business requirements and identified IT solutions to support business goals
• Evaluated existing IT systems and processes to identify optimization opportunities
• Managed stakeholder relationships and coaching
• Facilitated Scrum ceremonies and ensured adherence to Scrum principles and practices
• Identified and implemented lean startup process optimizations to improve efficiency and effectiveness of development and business processes
• Developed and monitored daily business strategies to ensure development goals were met
• Developed and implemented OKR strategies to align team goals with company objectives
• Tools/Methodology: Jira, Confluence, Miro, PowerBI, team building & mentoring, conflict resolution, impediment resolution

• Datastage 11.7, dbt, Oracle 19, Python 3.12 / PySpark 3.5, Azure GitHub, Azure DevOps, Automic
• Development of migration jobs to transfer data from the collection DWH to the new Risk Mart, as well as development of ETL pipelines to migrate historical data from the old Mart to the new Risk Mart.
• Storage of the silver layer on Hadoop and the gold layer in Oracle.
• Translation of DataStage jobs into dbt to publish reporting data in Google Cloud to a PostgreSQL database.
• Creation and optimization of complex SQL queries for data extraction from a data vault, taking into account historical data in the point-in-time tables.
• Creation of Oracle table definitions (DDL) and adjustment of existing stored procedures.
• Versioning changes in GitHub and deployment via the CI/CD portal.
• Refactoring long-running DataStage jobs into Python using PySpark to reduce server load.
• Migration of SAS scripts to PL/SQL, including new development of distribution functions that have no direct equivalent in Oracle.
• Development of Automic jobs to run DataStage pipelines and Python scripts (PySpark jobs) that control the population of the SME and institutional risk tables in the Risk Mart and perform business calculations.
• Participation in the agile process, including creating user stories, estimations, and planning in Azure DevOps.
• Handling Azure DevOps tickets and close collaboration with testers and business teams for error analysis and resolution.

• Implementation of MM and SD with integration of Diebold-Nixdorf cash registers

• Capturing the required processes (inventory management, procurement, sales, and cash register processes)

• Customizing MM and SD

• Project planning and control

• Master data upload and inventory recording using LSMW based on Excel spreadsheets

• Cash register data transfer via EDI and IDoc processing (MBGMCR and ACC_DOCUMENT)

• Creating extensive documentation for internal staff

• No middleware; instructing and training customer staff in customizing; SAP standard as prerequisite

• SAP ECC 6.0 modules MM, SD, FI

• Led assessment and preparation for finance and business management transformation including roll-out of SAP S/4 HANA Cloud, Public Edition.
• Enhanced financial and project reporting by streamlining tools and introducing a management dashboard.
• Introduced opportunity management reporting as part of business operations activities.
• Prepared annual financial statements (HGB).
• Directed annual budget development and aligned it with the ExCo.

• Project planning and resource planning
• Requirements definition and technology selection
• Data migration and risk management
• Monitoring up to go-live
• Tools: Office365, Jira XRAY, Strato, Onboarding App