SAP ALE Experts in Germany

• Project Argo: SAP BW/4 Hana Project Lead, Program and Application Manager, SAP BW/4 Hana Consultant, Architect and Developer.
• Migration of FI data models from SAP BW 7.x to BW/4 Hana.
• Review and implementation of the user and authorization concept.
• SAP S/4 Hana, SAP Basis, SAP BW/4 Hana data modeling and use of the SAP BW Migration Workbench.
• Use of Business Content, BAPI, BW/4 Hana, Hana Studio, HANA Views, Analytical Views, virtual tables and Hana Native SQL.
• Work with ADSO, Open ODS Views, Composite Provider, Hybrid Provider, SAP Solution Manager, Query Designer, Analysis for Office, Lumira and Fiori.
• Use of SAP SAC (Stories, Data Models, Data Analyzer, CDS Views), as well as application management and monitoring of process chains and load jobs.

• Management of IT with 10 employees, including budget and personnel responsibility.
• Harmonization of the Navision systems in Germany, Switzerland and Austria.
• Connection of the ERP systems in Switzerland, Austria and Italy to the central Microsoft Power BI systems in Germany.
• Rollout of a new firewall at 10 locations in D, CH and A.
• Evaluation of a new DMS.
• Migration to Windows 10 / 11.
• Transformation of 9 countries into ONE Europe.
• Start of NIS2 implementation in 5 European countries.

• SAP ERP/ECC, SAP S/4 Hana
• Analysis and documentation of SAP FI/CO, PSM, PSCD customizing
• Analysis, consulting and documentation of S/4 Hana apps for defining and executing statutory reports
• Clarification of the prerequisites for using S/4 Hana apps to define and execute statutory reports
• Analysis and documentation of customizing for in-house developments
• Consulting on the integration of SAP FI/CO as well as PSM, PSM-FM (Funds Management), Contract Accounts Receivable and Payable (PSCD)
• Consulting and documentation of customizing adjustments in SAP FI/CO, PSM, PSM-FM, PSCD when introducing new company codes and other organizational structures
• Consulting and documentation of necessary process adjustments

• Consulting on complex IT, accounting, controlling, and business intelligence projects from the analysis phase through implementation to go-live support
• Work as consultant, project manager, and subproject manager
• Focus on business process analysis and implementation
• Controlling: sales, marketing, project, financial, and cost controlling
• Accounting: General Ledger, Accounts Receivable, Accounts Payable, asset accounting
• Implementation and training of SAP R/3 FI/CO
• Operational experience in controlling, sales, human resources, and commercial project management before my consulting work

AI-Native S/4HANA Custom Development

Solution architecture and implementation of an extensive SAP S/4HANA custom solution replacing required retail/POS standard functionality directly in S/4HANA.

• Architecture and technical design for inbound, persistence, enrichment, validation, aggregation and outbound processing
• Modular SAP ABAP / ABAP OO implementation based on Clean Core, Clean Code and testability principles
• AI-native development workflow with AI-generated implementation and test code
• Orchestration of specialized AI roles for discovery, planning, development and independent reviews
• Decision Freeze, Build Plans and Quality Gates for controlled AI-based delivery
• Human Design Authority for architectural decisions, SAP validation, technical acceptance and release

IMPACT ACHIEVED:

• Productive use of an AI-native engineering model in a real enterprise SAP project
• Extensive modular custom solution with several hundred SAP development objects
• High maintainability and testability through modular architecture, automated tests and structured reviews
• Replacement of required standard functionality to reduce recurring licensing and operating costs

• WRICEF objects (Reports, Interfaces, Conversions, Enhancements, Forms and Workflow) in the FI and CO modules of S/4HANA ECC using ABAP OO
• Use of SAP HANA Studio, AIF, SAP Solution Manager, Confluence and Jira
• Environment: SAP S/4HANA on Premise 2020

• Optimization of software lifecycle processes for SAP platform apps (BTP CAP)
• Development of template MCP servers for S/4 CALM systems of Porsche AI (BTP)
• Design, development, and IT product management for two MS CoPilot custom agents supporting SAP systems (incl. MCP integration)
• Lead Center of Practice: AI-assisted ABAP development
• Initiation and coordination of the proof of concept implementation of conduct.ai
• Advising application teams on software and integration architecture, clean core principles and implementation, as well as AI use on the SAP platform

• Consulting in the SAP EAM module as part of the migration to EON's S/4 HANA oneERP system

• Review and cost estimation of customer-specific developments (e.g. cockpit for EAM orders, document flow display)

• Preparation of EAM classification data for technical objects (functional locations, equipment) for migration to new classes

• Interim ABAP-OO developer on an S/4 HANA conversion
• Automation of retail pricing (IS-Retail)
• RFC interface between the POS system and S/4 (SD)
• RFC interface between S/4 and R/3 for price comparison (SD)
• Automatic creation and accrual of price conditions (SD)
• Automation of setting the regular supplier in the info record (MM/SD)

• SAP S/4HANA implementation
• Agile project & program management
• SAP S/4HANA main contact for business support for planning phase (Signavio, SolMan, Process Design Concepts)

• 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

• Complete customizing of the required processes (partly outside the standard SAP number ranges)
• Set-up of the complete organizational structure (Sales, Purchasing, Warehouse, Service, etc.)
• Integration of organizational units with business partners (role BUP004) via T77SO
• Completion of Customer-Vendor-Integration (CVI)
• Implementation of basic SD functionalities: orders, deliveries, invoices
• Configuration of MM movements incl. Lean WM
• Set-up of the basic logic for New General Ledger and basic FI customizing
• Installation of and communication between standard Fiori Apps and S/4HANA
• Connection of SAP S/4HANA Service incl. Fiori
• Definition of organizational units and partner roles (PPOME)
• Replication of S/4 Service with S/4 Sales for service order and repair processing
• Customizing of TM document types, movement types and item categories
• Replication of TM master data and transaction data
• Set-up of internal replication of deliveries into freight units
• Implementation of Fiori Apps such as Transportation Network Cockpit, Freight Order and Freight Units

• SAP S/4HANA, OTC, 2nd & 3rd level support, project implementation of S/4HANA Cloud Private Sales & Services
• SAP SCM/OTC/P2P/LE/CS/PS, S/4HANA Private Cloud (Sales, Services), CPI, SAP Business Technology Platform (BTP), EDI, IDoc, ABAP, user exits, SAP Activate, ITIL, SAP Cloud ALM
• Support and consulting for integration of SAP ECC into new business areas in SAP S/4HANA
• Decommissioning legacy systems and implementation of the new harmonized SAP S/4HANA landscape
• Process optimization in SAP S/4HANA and support for daily requests from business users and key users
• Project implementation of S/4HANA Private Cloud Sales & Services
• Responsibility for the SCM stream within the global template
• Process design with Signavio and creation of Business Process Documents (BPD)
• Creation of functional design specifications (FS, TS) including interface design and WRICEF objects
• Ensuring integration of PTP with FI/CO, O2C and EWM through SAP customizing
• Migration from SAP ECC to SAP S/4HANA Private Cloud to replace legacy systems and implement a harmonized system landscape
• SAP BTP & CPI: extension of Cloud Platform Integration (CPI), integration of PTP with FI/CO, O2C and EWM, optimization of cloud-based services
• Analysis and evaluation of existing SCM processes in the SAP S/4HANA Private Cloud environment
• Design of integrated solutions in OTC, P2P, EWM, LE and PP including forecasting and capacity planning
• Extension of transportation processes in SAP TM and SAP LE-TRA to support multimodal transports focusing on rail freight and integration of external rail logistics providers via EDI (VDA, EDIFACT)
• Consulting on further migration to SAP S/4HANA Supply Chain
• Functional consulting on developed supply chain processes
• Management of SAP CCS processes for contract types and bonus agreements
• Execution and maintenance of distributions and settlement keys
• Support for integration of transfer rules into the CCS model
• Documentation of CCS process changes for traceability and compliance
• Customizing and optimization in OTC: condition maintenance for pricing, materials, freight, customers, price & material groups; extension of sales document types, item categories, credit memos, down payments and prepayments with pricing procedure, condition types, access sequences, condition tables, condition records, billing types, invoice types, item categories, sales document types, reconciliation accounts, tax accounts; integration with FI/CO for accounting and financial closing; bonus settlements; delivery process optimization; configuration of delivery schedule types with account determination; creation of schedule line categories for delivery schedules; maintenance of schedule lines for delivery schedule types; schedule line determination settings such as order date, delivery date, availability check rules, returns etc.
• Customizing and optimization in P2P: purchase requisitions, purchase orders, document types (reason codes for ordering, rejection and blocking), scheduling agreements and stock transfer schedules; maintenance of material master and vendor master; payment terms; Incoterms; purchasing groups; purchase prices; quota agreements; contracts; purchasing info records; release procedures (characteristics, classes and release strategies); message control; maintenance of vendor master data; assignment of purchasing info records to materials and vendors; configuration of vendor evaluation with weightings; execution and adjustment of material requirements planning processes; creation of detailed functional specifications for P2P processes such as goods receipt (MIGO), goods issue, purchase requisitions and orders; ensuring data quality and master data maintenance in tables such as MARA, LFA1 and LFB1 etc.
• SAP Fiori: extension and customizing of Fiori apps to improve usability and efficiency; implementation of analytical Fiori apps to monitor KPIs and processes; workflow optimization and UI adaptations for enhanced user experience in SAP S/4HANA Private Cloud
• Process modeling in Signavio; optimization and documentation of business processes; workshops and training on process modeling
• 2nd & 3rd level support in OTC, P2P, CS, PS modules (SCM): incident and change tickets; processing, resolution and documentation of SAP user requests; feasibility analysis for change requests; process optimization; service management with SAP CS; Cloud for Customer (C4C) for modern customer service processes; migration of SAP CS to S/4HANA Field Service Management (FSM); use of embedded analytics for service processes
• Customizing, testing, documentation, training; ensuring integration and collaboration between O2C, P2P and FI/CO modules for supply chain optimization; feasibility analysis; effort estimation; debugging; programming; IDoc and EDI monitoring etc.
• 2nd & 3rd level support in C4C Sales and Services: opportunities, surveys, user creation and authorizations; extension of Business Technology Platform; enhancement of CPI interface; customization of customer and material master data; orders; quotations; equipment; service notifications; surveys; tasks; PS orders; integration of PTP with FI/CO, O2C and EWM; ensuring integration and maintenance of MRP processes etc.
• Responsibility for process analysis and design in export processing, Intrastat and customs management in compliance with international trade regulations (e.g. export control, preference agreements, dual-use)
• Integration and optimization of Intrastat reporting in SAP SD including maintenance of statistical commodity codes, country of origin, tariff codes etc.
• Customizing in SAP SD foreign trade (SD-FT/FTT) for customs-relevant fields and processes
• Coordination and preparation for integration with SAP GTS, including ATLAS reporting, embargo checks, export control and tariff determination
• Collaboration with customs authorities and logistics providers on export declarations and approval processes
• Creation of test cases for customs processes, export documents, commercial invoices, export declarations etc.
• MDG (Master Data Governance): data quality and maintenance of master data in relevant tables (e.g. MARA, LFA1, LFB1); change requests for master data maintenance in O2C/P2P
• SAP S/4HANA migration: support for migration from SAP R/3 to SAP S/4HANA, including data migration, process optimization and system harmonization; support for global rollouts for subsidiaries in multiple countries; experience in developing SAP templates for global implementations
• ABAP: development and optimization of programs to extend functionalities in O2C and P2P modules; debugging and troubleshooting; customization and enhancement of user exits for customer-specific requirements; IDoc and EDI monitoring

• The main goal of the project was to link the ECC system to the French e-invoicing network. This includes ensuring compliance with national e-invoicing regulations and achieving e-reporting readiness for the digital transfer of transaction data.

• Standardization of order management processes to achieve the required data quality and consistency.

• Ensuring correct VAT determination through targeted developments (customizing and, if necessary, ABAP) in the SAP SD module to comply with EU tax regulations.

• Design and configuration of the down payment process (Down Payments) in the SAP ECC system.