SAP S/4HANA Experts in Dusseldorf
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Meet FRATCH Experts in Dusseldorf, who have recently used SAP S/4HANA
Matthias Bullmahn
Last position:
Member at Rotary – Passport Club Werderscher Markt
Alwin G.
Last position:
IT Interim Manager & AI Strategist
- AI product development: Design of an AI-supported GRC platform to automate compliance processes.
- AI expertise: Strategic deepening in Agentic AI and GenAI as a core asset for modern IT governance
- IT interim management and strategic consulting
Peter Sachs-Witzel
Last position:
Project Manager for SAP GTS Trade Services, edition for SAP 4/HANA at ETENGO AG
- Creation of detailed concepts for all relevant GTS modules (compliance, pricing, customs clearance, Intrastat, preferences)
- Planning and conducting workshops, including scheduling and documentation
- Development and consulting of the organisational structure and its master data
- Setup and customisation of compliance functions: sanctions list review, embargo, legal control, US re-export
- Uploading and maintaining sanction and commodity lists
- Implementation and validation of integration tests
- Setup and customisation of the modules: pricing (including uploading of customs tariff numbers and STAWN data), customs clearance (including application for test operation with customs), Intrastat and preferences (including preference calculation and LLEs)
- Development and presentation of prototypes
- Derivation of insights for the final concept
Marcus Wolf
Last position:
CIO (ad interim) at Bartec Group
- Responsible for infrastructure, operations, network and VoIP, security, quality assurance, as well as asset management and business continuity
- Planning and implementation of all requirements related to NIS 2.0
- Responsible for application development
- Company-wide implementation of SAP S/4Hana and leading development of new business processes, incl. cut-over planning
- Digital transformation and cultural transformation toward a "doer mentality"
- Realignment of infrastructure (hybrid)
- Restructuring of the organization with partial outsourcing
- Management of four direct reports with a total of 25 internal and external employees
- Budget responsibility of up to €25 million
Frank Cappel
Last position:
Agile and classic Change Transformation Manager at Freelance Interim Manager | Transformation, Change & Procurement Consultant
- Industries: Energy, Telecommunications, Manufacturing
- Transformation & Change: Supported complex IT and digital transformation programs as Scrum Master, Agile Coach, Change Manager and RTE Consultant at Siemens Energy (global SAFe rollout), E.ON (sales technology platform), Schneider Electric (S/4HANA transformation DACH) and Vodafone (Operational Excellence)
- Agile Roles: Scrum Master, Agile Coach, Product Owner, Business Analyst, RTE Consultant in cross-functional and scaled teams (SAFe, Scrum, Spotify Model)
- Procurement Excellence: Strategic purchasing consulting with a focus on cost optimization, supplier management, digitalization and organizational development, including building supplier scorecard models, AI-supported procurement approaches and process automation in purchasing
- Managed functional leadership of interdisciplinary project teams of up to 12 people in national and international settings
- Successful launch of several global ARTs at Siemens Energy with improved coordination across sites
- Increased change acceptance and established communication structures in the S/4HANA program at Schneider Electric
- Introduced agile methods, OKR frameworks and KPI dashboards at E.ON, increasing velocity and transparency
- Reduced purchasing costs through strategic sourcing and supplier optimization
- Implemented process innovations in close cooperation with IT and business teams
Peter Schordie
Last position:
SAP FI/CO/PSM consulting at Federal agency
- SAP ERP/ECC, SAP S/4 HANA
- Analysis and documentation of customizing for SAP FI/CO, PSM, PSCD
- Analysis, consulting, and documentation of S/4 HANA apps for defining and executing statutory reports
- Clarification of prerequisites for using the S/4 HANA apps to define and execute statutory reports
- Analysis and documentation of customizing for in-house developments
- Consulting on integration of SAP FI/CO as well as PSM, PSM-FM (budget management), contract accounts receivable and payable (PSCD)
- Consulting and documentation of customizing adjustments in SAP FI/CO, PSM, PSM-FM, PSCD for the introduction of new company codes and other organizational structures
- Consulting and documentation of necessary process adjustments
Acelya Satir
Last position:
Interim Senior Accountant at Gustavo Gusto GmbH & Co. KG
- Independently manage financial accounting
- Prepare monthly, quarterly, and annual financial statements according to HGB and IFRS
- Create monthly reports
- Prepare booking documents and calculate provisions
- Submit VAT advance returns, annual tax returns, and summary reports
- Consolidate all relevant financial data from multiple entities in SAP BYD
- Optimize AP and AR processes
- Manage general ledger and fixed asset accounting
- Serve as direct contact for internal and external finance topics
- Prepare monthly forecasts, intercompany and account reconciliations
- Manage accounts payable, accounts receivable, and bank accounting
- Submit factoring reports to banks
- Provide cash flow report to the CFO
- Train new finance staff
- Prepare and ensure compliance with financial statements
- Liaise with auditors and tax advisors
Sergo Neuwert
Last position:
SAP Principal Consultant (RM-CA) at Vodafone GmbH
- Support in fit-gap analysis for three RM-CA systems focusing on sub-ledger reconciliation, dunning, and collections processes.
- Stakeholder management in international teams (business colleagues, IT colleagues, and external partners).
- Escalation and risk management (PM).
- Cost and budget calculation (PM).
- Support in shaping the strategic direction of the global collections system.
- Resolving technical challenges for the central collections system (multi-company operation).
- High-level design of the central AR system with focus on scalability and process harmonization.
Levent Önder
Last position:
Senior Expert Transformation & Change Management at STC Services (Freelancer in cooperation)
- Developed an IT governance and oversight framework aligned with DORA requirements
- Coordinated and trained external service providers
- Optimized financial processes and performance
Orhan Yazar
Last position:
SAP Senior Consultant OTC/MM/WM/LE/CS/PS/GTS, C4C-Cloud (Sales, Services, E-Commerce) at High-Technologie
- Support and consulting for the integration of SAP ECC into an SAP S/4HANA system, retirement of legacy systems, implementation, and process optimization in the new harmonized system
- Project implementation of S/4HANA Cloud Private & Public Sales & Services with SAP SCM/OTC/MM/LE/CS/PS, S/4HANA Cloud, CPI, BTP, EDI, IDOC, ABAP, User-Exit, SolMan, ITIL, SAP Cloud AL
- Customizing and optimization in OTC and MM, including condition maintenance, document type and item category extensions, integration with FI/CO, scheduling agreement configuration, material master and purchasing info record maintenance, release procedures, message control, and master data quality
- Ensuring integration of PTP with FI/CO, SD, and WM, process analysis, and efficiency improvement for the S/4HANA environment
- Process modeling in Signavio, workshops, and trainings
- 2nd & 3rd level support in OTC, MM, CS, PS, C4C Sales & Services, GTS, and MDG: incident and change tickets, feasibility analyses, service management, embedded analytics, customizing, tests, documentation, training, debugging, IDOC/EDI monitoring
- SAP S/4HANA migration: data migration, system harmonization, global rollouts, and template development
- ABAP development and optimization: reports, dialog programs, user exits, IDOC/EDI monitoring
Ricardo Morita
Last position:
Controlling Staff Unit (CFO/Head of Controlling) at IT Security Solutions
- Process optimization, process design
- Business partnering, target vision
- Teambuilding
- Workflow design
- Budget, MEC
- SAP S4/Hana, Board
Adnan Karabegovic
Last position:
Chief Information Officer at ARLANXEO Deutschland GmbH
- Executed post-carve-out stabilization, system consolidation and cybersecurity uplift. Re-assessed system landscape and assets and designed new IT strategy for future. Implemented new IT operating model focusing on product-centric organization and re-internalization of critical resources.
- Successfully designed new IT operating model of the company, based on massive reduction of external dependencies, insourcing of key positions and upskilling of employees.
- Massive reduction of IT cost in the first three years (-40m$), bringing IT spend level below Gartner industry benchmark (1.27%).
- Introduced new product-centric organization based on fusion teams between business and IT across the company.
- Administered implementation of corporate-wide IT/OT cybersecurity program with more than 60 projects.
- Continuous improvement of enterprise IT/OT cybersecurity maturity level with significant increase in the first two years (CMMI >3.5, C2M2 >2.5).
- Governed successful implementation of the business transformation program within IT area by overachieving the savings target by $8m.
- Initiated and created new cloud-based data management platform based on best-in-class technology.
- Implemented first company-wide Microsoft Copilot AI program based on various business cases, leveraging GenAI and AgenticAI.
Stefan Rübener
Last position:
Corporate Controller / Private Equity Controller (PE) interim at Amedes Medical Services GmbH
- Responsibility for group-wide financial management with a focus on management, PE, and lender reporting.
- Focus on an integrated financial model (P&L, balance sheet, cash flow), robust liquidity and covenant management, and preparation of decision-ready materials for financiers, auditors, and rating stakeholders.
- Establishment of reporting standards, data logic, and closing routines for high-frequency scalability.
- Further development of an integrated financial model (P&L/BS/CF), including scenario capabilities, sensitivities, and driver-based forecasting logic.
- Design and management of a rolling liquidity plan (short-/mid-term), including working capital mechanisms and financing instruments.
- Preparation and quality assurance of lender reporting, including covenant calculations, bridge analyses, and variance explanations.
- Support for the CFO agenda in financier and stakeholder communication (Q&A, documentation logic, key messages, data consistency).
- Coordination and content input for rating- and financing-related deliverables (e.g., presentations, data rooms, management commentary).
- Management of IFRS/accounting topics (e.g., IFRS 16 lease logic, accrual and reconciliation concepts) to ensure reporting and audit readiness.
- Standardization of reporting structures, templates, and KPI definitions across entities to increase transparency, comparability, and speed.
Thorsten Otremba
Last position:
Workstream Lead (WS) at Bank-Verlag GmbH
- Introduction of giro card with Visa Debit card payment function (Combocard) for Commerzbank
- Support for the Card Processing Team (card processing; Clearing & Settlement incl. Dispute Management teams) in project work
- Creation of requirements for the Clearing & Settlement team, Authorization team (AZ) and Card Production team (KP) as part of a requirements catalog
- Requirements engineering (requirements management) with business contact person
- Participation in workstream meetings between VISA Inc., SRC Security Research & Consulting GmbH, Commerzbank AG and consulting firms (PwC and Senacor Technologies AG)
- Sprint planning with Jira tickets of type Task and use of Confluence
- Creation and presentation of weekly status reports for the Clearing & Settlement, Dispute Management and Reporting & GUI workstreams
- Coordination with network and file transfer teams for connection tests of new interfaces, e.g. setup of host keys, use of VPN or sipnet connections
- Coordination of the delivery of test files, e.g. exchange rates (FX rates; TC 56 of VISA rates), VISA Debit and Credit transactions (format Base II) and EANSS/ISS Base II clearing files to the Debit Clearing System (DCS)
- Conducting coordination meetings on the use of Visanet Settlement Service (VSS) and PSD2 reports and payment traffic statistics (ZVS)
- Organizing workshops with FiServ (First Data) on Dispute Management and complaint handling
- Setup and maintenance of Open Point List (OPL) in Confluence
- Technologies/methods: Jira, Confluence, giro card, VISA Debit card, payments, Kanban board, BIN, routing, CIQ, VPAY, ScalaTest, Dispute Management
Thomas Weidauer
Last position:
Senior Project Manager at Siemens / Innomotics
- Carve-out of HR, SuccessFactors, PeopleHub, Concur, RLP and interface systems to an external international service provider
Discover over 15,000 top freelancers
Statistics of experts using SAP S/4HANA
Aggregated from the professional profiles of matched freelancers.
Experience
24 years
Position duration
1.7 years
Positions per freelancer
17
Top business areas
Information Technology, Project Management, Quality Assurance
Top industries
Information Technology, Manufacturing, Professional Services
Certification focus areas
Information Technology, Project Management, Product Development
Bachelor's degree or higher
86%
Master's degree or higher
43%
Doctorate
5%
Certifications per freelancer
5
Most common languages
English, German, French
Speak two or more languages
100%
Based on our profile pool as of 30 Aug 2026.
Daily rate distribution
The chart shows how the daily rates of freelancers in this technology in Dusseldorf are distributed, based on recent contracts on our platform. Each bar covers a rate range — its height shows how many freelancers charge within that range.
Average rates of experts in Dusseldorf using SAP S/4HANA
Rates are based on recent contracts and do not include FRATCH margin.
The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.
Calculated based on our freelancers’ daily rates as of 30 Aug 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
About the technology
What SAP S/4HANA does
SAP S/4HANA is SAP’s modern ERP suite for running finance, procurement, sales, supply chain, manufacturing, and reporting in one system. It is used to replace or extend SAP ECC landscapes and to simplify core processes on the HANA database. Strong experts help companies turn standard modules into usable business flows.
Common project work
- System conversions from SAP ECC to SAP S/4HANA
- Greenfield and selective migration programs
- Finance, controlling, and order-to-cash process design
- Integration with third-party tools and SAP cloud services
- Data cleanup, testing, and cutover support
Ecosystem and skills
Good professionals know more than the core ERP. They work with ABAP, Fiori, CDS views, OData, and transport management, and they understand how master data, authorizations, and interfaces affect daily work. Experience with SAP Activate, BASIS tasks, and process documentation is often important.
When companies bring in help
Companies usually look for freelance support when a rollout, conversion, or carve-out needs extra speed and focused expertise. Dusseldorf companies in manufacturing, trading, logistics, and services often need people who can work with local teams and global SAP standards. Remote collaboration works well, but workshops and cutover phases can benefit from on-site presence.
What strong experts deliver
Strong SAP S/4HANA specialists do not only configure screens. They map business requirements to standard functions, keep custom code under control, and protect data quality during change. They also spot risks early in testing, integrations, and end-user adoption.
Choosing the right fit
Look for clear experience with the exact scope: greenfield, brownfield, or hybrid transformation. Ask for examples of finance, logistics, or analytics work in S/4HANA, plus the ability to coordinate with functional experts and technical specialists. SAP S/4HANA, S/4HANA, and SAP ECC should all be familiar terms in a serious conversation.
Frequently asked questions
Before you brief your next project: the most common questions about SAP S/4HANA.
SAP S/4HANA is used to run core business processes such as finance, procurement, sales, inventory, and manufacturing in one ERP system. It helps companies standardize workflows, improve reporting, and retire older SAP ECC setups when they are ready to modernize.
S/4HANA is SAP’s newer ERP suite, while SAP ECC is the older generation many companies are replacing or extending. The newer system is designed around simplified data structures, faster processing, and modern user experiences through Fiori.
A strong SAP S/4HANA specialist usually understands business processes, configuration, data migration, and testing. Depending on the scope, they may also work with ABAP, Fiori, CDS views, OData, and integration topics such as APIs and middleware.
Not every task needs a full transformation lead, but SAP S/4HANA work does need someone who knows the module and the change impact. For a focused issue such as a process fix, reporting adjustment, or interface review, a specialist with the right module background can be enough.
Yes, much of SAP S/4HANA work can be done remotely, especially blueprinting, configuration, testing, and documentation. On-site time can still help during workshops, stakeholder alignment, and go-live support, which is why many teams use a mixed setup.
A credible SAP S/4HANA freelancer can explain the business process, the system impact, and the trade-offs of standard versus custom design. They should also be able to talk clearly about migration steps, testing strategy, and how they handled data and interfaces in past work.
SAP S/4HANA projects often touch Fiori, ABAP, SAP Business Technology Platform, Solution Manager or Cloud ALM, and integration tools such as PI/PO or CPI. Depending on the landscape, a specialist may also need to understand analytics, authorizations, and master data governance.
Yes, especially for companies in trading, industry, logistics, and professional services around Dusseldorf. SAP S/4HANA specialists can support local workshops when needed, but many project phases work well with remote collaboration in English or German.
The average hourly rate of freelancers in Dusseldorf, Germany who have used SAP S/4HANA in their recent projects is 119 €, which corresponds to a daily rate of about 953 € based on an 8-hour working day.
Of the freelancers in Dusseldorf, Germany who have used SAP S/4HANA in their recent projects, 86% hold at least a Bachelor's degree, 43% hold at least a Master's degree, and 5% hold a doctorate.
On average, freelancers in Dusseldorf, Germany who have used SAP S/4HANA in their recent projects have 24 years of professional experience, with a single engagement typically lasting around 1.7 years.
The most common languages among freelancers in Dusseldorf, Germany who have used SAP S/4HANA in their recent projects are English (100%), German (97%), and French (26%).
The most common industries among freelancers in Dusseldorf, Germany who have used SAP S/4HANA in their recent projects are Information Technology (74%), Manufacturing (71%), and Professional Services (71%).
The most common business areas among freelancers in Dusseldorf, Germany who have used SAP S/4HANA in their recent projects are Information Technology (90%), Project Management (81%), and Quality Assurance (65%).
Main locations of FRATCH Experts, who have recently used SAP S/4HANA
Our freelancers and interim experts are at home across the DACH region — available on-site in the major business hubs or fully remote. Choose a location to discover matched specialists, local market insights and up-to-date availability.
Berlin 
Hamburg 
Munich 
Cologne 
Frankfurt 
Stuttgart 
Dortmund 
Essen 
Hanover 
Nuremberg Request a free demo
Get in touch with the FRATCH team and we will get back to you within 4 hours.
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Philipp Thomaschewski
FRATCH CEO
