11/08/2026 updated

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SAP S/4HANA SD/O2C Consultant | E-Invoicing & SAP DRC | Brazilian Tax Reform | Tax Compliance

Windsor, United Kingdom
Only remote
Bachelor of Business Administration (BBA) - Aalto University School of Business, Helsinki, Finland
Windsor, United Kingdom
Only remote
Bachelor of Business Administration (BBA) - Aalto University School of Business, Helsinki, Finland

About me

Senior SAP Consultant specializing in global S/4HANA transformations, SD/O2C and E-Invoicing. Hands-on experience in SAP DRC and Brazilian Tax Reform. Track record across six S/4HANA programmes, bridging business-IT alignment, complex localizations and senior stakeholder management.

SAP Customizing/KonfigurationSAP Functional ConsultingSAP HANASAP ImplementationSAP SDSAP CXSAP Integration SolutionsRISE with SAPTax ComplianceSAP BTPSAP BRIM (Billing and Revenue Innovation Management)
I help global enterprises navigate S/4HANA transformations and evolving compliance requirements. With experience across 15+ industries and six S/4HANA transformation programmes, I specialise in Order-to-Cash (O2C) architecture, e-invoicing integration and the business impact of regulatory change.

I work across business, functional and technical teams, translating O2C and e-invoicing/e-reporting requirements into robust functional designs, data mappings and cross-module SD/FI workflows.

CORE EXPERTISE
▪ E-Invoicing & Compliance: Functional process design and data mapping for digital tax compliance. Project experience supporting an SAP DRC implementation in Brazil, covering NF-e and the IBS/CBS indirect tax reform, alongside knowledge of European mandates and the EU's VAT in the Digital Age (ViDA) initiative
▪ Order-to-Cash Architecture: End-to-end O2C design and SAP SD configuration, including order processing, pricing, intercompany, settlement management, delivery and billing
▪ Cross-Functional Integration: Functional requirements and data mapping for complex interfaces, working with technical teams on IDoc, EDI and SAP BTP-based integrations
▪ CRM & Front-End Alignment: Connecting SAP CX and e-commerce channels with SD, MM and LE back-end processes
▪ Multilingual: Finnish (native), English and German (fluent), Swedish (intermediate), French, Spanish and Portuguese (working knowledge)

REGULATORY KNOWLEDGE & PROFESSIONAL DEVELOPMENT
Keeping up to date with global e-invoicing and e-reporting mandates through industry webinars and independent research, covering Europe, the Middle East, Africa, APAC and LATAM. Particular focus on country developments in Germany, France, Spain, Poland and the UK, as well as EU-wide ViDA requirements.

WHERE I BRING MOST VALUE
▪ E-Invoicing & Compliance Rollouts: Shaping SD/FI processes, tax determination and data mapping for regulatory change, including CTC clearance and post-audit models and B2B/B2G mandates
▪ Global S/4HANA Transformations: Leading O2C stream design from legacy ERP environments to S/4HANA
▪ Business-IT Alignment: Bridging corporate tax and finance, functional SD teams and technical integration specialists

OPEN FOR OPPORTUNITIES:
Available for global senior functional, advisory and O2C/compliance delivery engagements. Get in touch to discuss how I can support your e-invoicing or S/4HANA initiative.

Experience

Professional experience10+ years
Freelancer since2010

Languages

GermanFluentFinnishNative speakerEnglishFluentFrenchBasic knowledgePortugueseBasic knowledgeSwedishFluentSpanishBasic knowledge

Project history

SAP DRC Implementation and Brazilian Indirect Tax Reform Compliance - Senior SD/O2C Consultant (UK/Remote)

Confidential

Pharmaceuticals & Medical Technology

>10.000 team member

  • O2C Process Adaptation: Mapped and adapted end-to-end O2C flows covering sales orders, deliveries, billing and e-invoicing to accommodate the new CBS/IBS tax requirements and statutory e-invoicing obligations
  • SAP DRC and E-Invoicing: Contributed to the functional implementation of Brazilian statutory e-invoicing, focusing on SD/O2C integration, e-invoicing requirements, testing and eDocument Cockpit (EDOC_COCKPIT) monitoring.
  • Brazil Tax Reform (CBS/IBS): Configured CBS and IBS pricing condition types in relevant SD pricing procedures and maintained the associated condition tables and access sequences in accordance with SAP Note guidance
  • Tax Determination and Billing: Analysed and resolved defects across pricing, tax determination and billing, ensuring accurate tax calculation and integration across the O2C processes
  • SAP Notes and Functional Specifications: Assessed the functional impact of SAP Notes, translated requirements into functional specifications for system enhancements and supported development through to delivery
  • Testing and UAT: Executed unit testing and coordinated UAT with Brazilian key users, managing defect resolution and ensuring readiness ahead of deployment
  • Go-live and Hypercare: Supported the SAP DRC go-live (Oct 2025) and the CBS/IBS test-phase start-up (Jan 2026), including key user training and post-go-live e-invoicing monitoring
Environment: SAP ECC 6.0, SAP DRC, SAP Solution Manager, Rev-Track

Technical Due Diligence ERP Landscape Assessment - Senior SAP Expert and Advisor (Switzerland/Remote)

Confidential

Auditing, Taxes & Law

5000-10.000 team member

  • Landscape Assessment: Assessed ERP architecture, integrations and application landscape during an M&A technical due diligence process
  • Technical Due Diligence: Reviewed technical and process documentation to evaluate system scalability, technical debt and operational readiness; identified integration risks and deployment issues
  • Target Architecture Design: Analysed S/4HANA Cloud capabilities and optimisation opportunities to support future-state architecture recommendations
Environment: S/4HANA Cloud, Intralinks VDRPro

S/4HANA 2021 Public Cloud EMEA Greenfield Implementation - Interim Manager L2C and Service (Germany/Remote)

Confidential

Industry & Mechanical Engineering

5000-10.000 team member

  • Interim Management and Governance: Led end-to-end L2C process design within an S/4HANA Public Cloud environment, covering Sales, Service and CRM-related workflows, with cross-functional integration across Finance
  • Public Cloud Process Design: Designed and mapped standard public cloud processes for quotations, order management, delivery and billing across the EMEA customer lifecycle
  • Rollout and Implementation: Coordinated subject matter experts (SMEs), external partners and key business users to manage System Integration Testing (SIT), User Acceptance Testing (UAT) and cutover milestones across two rollout phases.
  • Release Management: Delivered the S/4HANA Public Cloud Phase 1 Go-Live (Apr 2022) and Phase 2 rollout (Jul 2022); coordinated regression testing activities during the SAP Public Cloud upgrade (Nov 2022)
Environment: SAP S/4HANA 2021 Public Cloud, Jira and Confluence

S/4HANA 2020 On-premise Global Template Implementation Explore Phase (DACH) - Lead O2C and Intercompany Consultant (Germany/Remote)

Confidential

Industry & Mechanical Engineering

>10.000 team member

  • Fit-to-Standard Facilitation: Facilitated structured Fit-to-Standard analysis workshops for the DACH region, driving the standard design phase in accordance with SAP Activate frameworks
  • Requirements and RICEFW Design: Gathered detailed business requirements across regional business units, identified functional process gaps, and defined specific RICEFW developments for O2C and intercompany processes
  • Organisational Structure Design: Defined organisational structures and core configuration values for O2C workflows and intercompany billing processes during the Explore phase
  • Template Design Readiness: Documented and packaged design outputs, process maps and localisation requirements to feed into the subsequent global design and build phases
Environment: SAP S/4HANA 2020 On-premise, SAP Activate and Google Workspace

S/4HANA 1909 On-premise EMEA Template Rollout - Lead O2C Consultant (Netherlands/Germany/Remote)

Confidential

Pharmaceuticals & Medical Technology

5000-10.000 team member

  • Template Rollout Leadership: Led the Wave 2 O2C template rollout for EMEA, covering fit-to-standard workshops, fit-gap analysis, solution design, configuration and localisation activities across multiple European entities
  • Cross-Stream Integration: Coordinated O2C activities across Sales, billing and intercompany processes during the template rollout
  • Testing and Defect Management: Managed System Integration Testing (SIT), User Acceptance Testing (UAT) and cross-stream issue resolution using Jira and ServiceNow
  • Cutover Governance: Coordinated cutover and deployment activities for the rollout
  • Change and Stakeholder Alignment: Worked with business stakeholders across Germany and the Netherlands to support template adoption and local process alignment
  • Go-Live and Hypercare: Delivered the Phase 1 Go-Live (Apr 2021) and supported post-go-live Hypercare activities
Environment: SAP S/4HANA 1909, Jira and ServiceNow

Global S/4HANA 1909 On-premise Template Rollout - Senior SD O2C Consultant (UK/Remote)

Confidential

Goods & Retail

>10.000 team member

  • Master Data Migration: Performed data cleansing, legacy system conversion and data migration activities for O2C master data during the regional template Wave 1 rollout in EMEA
  • Data Quality Optimisation: Improved customer and pricing master data quality to support order processing and template deployment activities
  • Cutover and Readiness Support: Conducted data preparation and readiness activities supporting market cutover and global template milestones
  • Agile Sprint Delivery: Participated in Agile/Scrum sprint cycles, fit-gap analysis workshops and user story definitions as part of the global rollout programme
Environment: SAP S/4HANA 1909, SAP Activate, SAP Solution Manager, HPE Agile Manager and Azure DevOps

S/4HANA 1909 On-premise Greenfield Transformation - Managing Consultant Sales SD O2C (Essen, Germany/Remote)

Confidential

Industry & Mechanical Engineering

>10.000 team member

  • Advanced Solution Design: Designed and implemented S/4HANA solutions for Rebate Processing (Condition Contract Management), Advanced Returns Management (ARM), intercompany sales and Business Partner setup (CVI)
  • Cross-Functional Integration: Worked on cross-functional integrations across SD, CS, TM and EWM to support value-added logistics and service processes during the Realize phase
  • Template Integrity Governance: Acted as integration lead across Sales and Logistics workstreams to maintain global template consistency
  • Workshop Facilitation: Facilitated Agile sprints and fit-to-standard workshops during the greenfield implementation
Environment: SAP S/4HANA 1909, SAP Activate, SAP Solution Manager and HPE Agile Manager

S/4HANA 1610 On-Premise Omnichannel CX Integration - Managing Consultant SD/MM (Berlin, Germany/Remote)

Confidential

Goods & Retail

1000-5000 team member

  • Omnichannel Process Mapping: Defined and documented omnichannel order flows across the Webshop, SAP C4C and core S/4HANA backend processes
  • Ecosystem Architecture and Integration: Supported cross-track technical delivery to integrate proprietary e-commerce systems, SAP Hybris, SAP C4C, and S/4HANA, enabling real-time inventory updates, pricing accuracy and synchronised order processing
  • Solution Design: Designed and implemented Sales Order and Business Partner (CVI) enhancements in S/4HANA to support B2C high-volume retail workflows
Environment: SAP S/4HANA 1610 IS-Retail, SAP C4C, SAP Hybris (SAP Commerce Cloud), SAP Solution Manager, Jira and Signavio

SAP ECC 6.0 Integration APAC - Senior O2C/P2P Consultant (Duesseldorf, Germany)

Confidential

Goods & Retail

>10.000 team member

  • Regional Template Localization: Facilitated solution design workshops across the APAC region, aligning global template processes with local business requirements
  • Configuration and Testing: Configured and tested Horizon Template solutions for intercompany processing across O2C and P2P workstreams
  • Go-Live Delivery: Supported functional cutover and Go-Live activities across 10 APAC countries (Jan 2018)
Environment: SAP ECC 6.0, SAP Solution Manager

SAP ECC 6.0 Hypercare Support - Senior SD/LE Consultant (Stockholm, Sweden)

Confidential

Industry & Mechanical Engineering

>10.000 team member

  • Hypercare Support and Analysis: Provided post-go-live Hypercare support for O2C and Logistics Execution (LE) processes, analysing and resolving SAP process and system issues with business users
  • Stabilisation Governance: Provided regular status updates and issue reporting during the stabilisation phase
Environment: SAP ECC 6.0, ServiceNow

SAP Template Rollout and Global Business Services (GBS) Transformation - Senior Process Manager O2C (Ingelheim, Germany/Remote)

Confidential

Pharmaceuticals & Medical Technology

>10.000 team member

  • GxP Compliance and Quality: Supported end-to-end O2C process compliance with GxP requirements during the global SAP template rollout
  • Global Process Standardisation: Worked on global O2C process templates and standardisation activities across multiple regions
  • Shared Services Transformation: Facilitated process and organisational workshops as part of the Global Business Services (GBS) transformation programme; supported shared service alignment across regional business units
Environment: SAP ECC 6.0, SAP Solution Manager, ARIS

SAP ECC 6.0 Template Implementation Phase 2 - Senior SD O2C Consultant (Duesseldorf, Germany)

Confidential

Goods & Retail

>10.000 team member

  • Template Configuration: Facilitated solution design workshops and configured Horizon Template solutions for O2C processes across European entities
  • Testing and Cutover Support: Supported functional testing, cutover and post-go-live Hypercare activities during the rollout programme
  • Multi-Country Go-Live: Participated in SAP Go-Lives across Germany, Belgium, Netherlands, Luxembourg, Spain and Portugal (Jan 2016)
Environment: SAP ECC 6.0, SAP Solution Manager

ECC 6.0 Template Rollout Italy - SD/MM Team Lead (Duisburg, Germany)

Confidential

Transport & Logistics

>10.000 team member

  • Cross-Functional Team Leadership: Led a cross-functional team of functional and technical consultants during the Italy template rollout
  • Workstream Delivery Management: Coordinated project activities, work packages and system configuration tasks across the SD and MM streams
  • Fiscal and Legal Localization: Facilitated Scrum workshops to gather Italian business, legal and fiscal requirements
  • Cutover and Go-Live: Managed cutover planning, legacy data migration and Go-Live preparation; delivered the Italy Go-Live (Nov 2013)
Environment: SAP ECC 6.0

SAP ECC 6.0 and CRM 7.0 Template e-Commerce Rollout Europe - SAP CRM / SD L2C Integration Consultant (Geneva, Switzerland)

Confidential

Goods & Retail

5000-10.000 team member

  • Omnichannel L2C Process Design: Worked on L2C processes supporting B2B and B2C sales channels across web, contact centre and retail environments
  • CRM–ECC Integration: Supported the integration between SAP CRM and SAP ECC SD for customer interactions, quotations and sales order processing
  • Core O2C Configuration: Implemented order management, delivery processing, billing and intercompany processes
  • Payment Architecture Integration: Integrated the Contact Centre CRM environment with SAP SD; supported online payment service provider (PSP) integrations
  • European Template Go-Live: Participated in the European Go-Live across multiple countries (Jun 2013)
Environment: SAP ECC 6.0 IS-Retail, SAP CRM 7.0, ServiceNow

Certificates

Exploring the Lead-to-Cash Business Process in SAP

SAP Learning

2026

Exploring the SAP Business AI Portfolio

SAP Learning

2025

Discovering GROW with SAP S/4HANA Cloud Public Edition, premium Implementation and Adoption

SAP Learning

2025

Exploring the Principles of SAP Governance - Risk and Compliance in the S/4HANA Public Cloud

SAP Learning

2025

Discovering SAP S/4HANA Service

SAP Learning

2024

Implementing SAP Self-Billing Cockpit

SAP Learning

2024

Discovering RISE with SAP S/4HANA Cloud Private Edition, Premium Plus Implementation and Adoption

SAP Learning

2024

Discovering End-to-End Business Processes for the Intelligent Enterprise

SAP Learning

2024

Discovering the Foundations of SAP Commerce Cloud and SAP S/4HANA Cloud Integrations

SAP Learning

2024

Introducing SAP Cloud ALM

SAP Learning

2024

SAP Certified Citizen Developer Associate - SAP Build Low-code/No-code Applications and Automations

SAP Learning

2023

Running Business Processes with SAP Signavio Solutions

SAP Learning

2023

Discovering SAP Business Technology Platform

SAP Learning

2023

Getting Started with SAP Emarsys Customer Engagement

SAP Learning

2023

Explore Fashion Functions and Business Processes in SAP S/4HANA for Fashion and Vertical Business

SAP Learning

2023

Discover Retail Functions and Business Processes in SAP S/4HANA Retail

SAP Learning

2023

Extending SAP S/4HANA with SAP Build Apps and Key User Extensibility

SAP Learning

2023

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