Angelos Sklavounos

by Anita-Dora Andreadis | 10. September 2025

Angelos Sklavounos

Senior Finance Project Manager

20+ years of experience in Finance IT systems, SAP deployments, and digital transformation, delivering multi-country ERP programmes in retail and telecom sectors.
Extensive expertise in SAP S/4HANA Finance, Concur, CAR, SuccessFactors, BOFC, and Oracle EBS, with a strong track record in finance transformation and automation (RPA).
Proven leadership in international rollouts and deployment management, including SAP implementations across Greece, Cyprus, and wider OTE Group (4 countries, 20 entities).
Skilled at C-level stakeholder management, programme governance, and business–IT alignment, driving cost savings and operational efficiencies.
Certified SAP S/4HANA Associate (Financial Accounting & Procurement) with strong business transformation and PMO capabilities.

Last 3 projects

since 2024	Retail	Head of Finance Transformation – Designed and implemented Finance Transformation Roadmap, introduced Credit Management System (1.5m contracts), implemented SAP Concur, delivered cost-saving initiatives within S/4HANA
2019 – 2023	Retail	Head of Technology, Finance & HR – Led S/4HANA rollout in Greece & Cyprus, implemented SAP CAR, POS system, SAP SuccessFactors (EC, Recruiting, Onboarding), and new payroll system for 2,900 staff
2008 – 2019	Telco	ERP/Finance Transformation Manager – Business Project Manager for SAP rollout across OTE Group (4 countries, 20 entities), introduced RPA in Finance, implemented SAP BOFC for consolidation

Tools

Competencies

SAP Finance Transformation & Deployment
Project/Program Governance & Management
International Rollouts & Shared Service Implementations
Digital Transformation & Process Automation

Languages

Greek (native)
English (fluent)

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Joao Melo

by Anita-Dora Andreadis | 14. August 2025

João Melo

Senior BlackLine Consultant/Project Manager

Over 6 years of deep BlackLine expertise, including global implementations, system administration, process design, configuration, and training across multiple industries (e-commerce, manufacturing, automotive).
Proven track record leading end-to-end BlackLine deployments, including Task Management, Account Reconciliation, Transaction Matching, Journal Entry, and Smart Close modules.
Skilled in SAP integration with BlackLine (SAP Connector, API, Smart Close) and migration projects (SAP ECC to S/4HANA).
Strong background in Record-to-Report (R2R) process optimization, change management, and automation for global finance operations.
Hands-on experience in project management, training delivery, and stakeholder alignment to drive user adoption and ensure compliance.

Last 3 projects

Since 2024	Automotive Company	Global BlackLine Implementation & IT Project Manager
2024	Manufacturing	Global BlackLine Support & SAP S/4HANA Migration
2023	E-Commerce	Global BlackLine Implementation

Tools

Competencies

Record-to-Report Process Leadership & Change Management
Global BlackLine Implementation & Administration
SAP–BlackLine Integration & Finance Systems Optimization
Advanced Programming Skills (e.g. ABAP, Java, SQL)

Languages

Portuguese
English
Spanish
French

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Schumail Tahir

by Andreas Weller | 1. July 2025

Schumail Tahir

License Manager

Extensive experience in designing and implementing IT governance frameworks and service steering based on ITIL standards and ISO guidelines.
Strong expertise in contract and license analysis, process optimization, and service outsourcing with strategic stakeholder management.
Proven leadership in setting up project portfolio management and Target Operating Models (TOMs) to improve cost efficiency and service quality.
Skilled in managing complex transitions and reorganizations, including contract negotiations and service agreements with external providers.
Deep understanding of IT sourcing, service provider management, and risk assessment supporting compliant and cost-effective IT service delivery.

Last 3 projects

07/2024 – 03/2025	Energy	Transformation Manager: Design and rollout of project portfolio management and TOM for IT services
01/2023 – 04/2024	Steel industry IT services	Strategic Program Lead: Process and cost optimization, license and user management improvement, ISO recertifications, outsourcing
08/2022 – 01/2023	Steel industry IT services	Transition Manager: Organizational and process carve-out, service redefinition, contract negotiations

Tools

Competencies

IT governance design and implementation (task area: IT governance and framework setup)
License and contract analysis & optimization (task area: License management and supplier contracts)
Stakeholder management and negotiation (task area: Supplier and stakeholder relations)
Technical depth in operational license tooling and software asset management (SAM) automation

Languages

German (native)
English (professional fluency)
Urdu (fluent)
Hindi (fluent)
Punjabi (fluent)

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Matthias Hupp

by Andreas Weller | 27. May 2025

Matthias Hupp

Senior IT Projektmanager – Treasury & Finanzkonsolidierung

Über 20 Jahre internationale Erfahrung in SAP-gestützten Finance-Transformationsprojekten, einschließlich Konsolidierung und Treasury.
Tiefgehende Kenntnisse in SAP S/4HANA Financials, einschließlich Hauptbuch, Zahlungsverkehr, Bankabstimmung, Accounts Payable/Receivable.
Erfahren in Projekt- und Programmmanagement über alle Phasen hinweg (Design, Build, Migration, Cutover, Hypercare).
Führungsstark mit Teams von über 40 Personen, starke Kommunikations- und Stakeholdermanagement-Fähigkeiten.
Zertifiziert in SAP S/4HANA Finance, SAP Activate, TOGAF und Scrum Product Owner, mit fundierter Methodik-Erfahrung in agilen und klassischen Ansätzen.

Letzte 3 Projekte

04/2022 – 12/2024	Versicherung	Core Design Architect and Engagement Manager for S/4HANA Finance Transformation
09/2021 – 03/2022	Telko	Finance & Controlling Stream Lead for S/4HANA implementation
05/2021 – 09/2021	Produktion	Finance & Controlling Stream Lead for S/4HANA business transformation

Tools

Kompetenzen

SAP S/4HANA Finance Design & Implementation (inkl. Konsolidierung & Zahlungsprozesse)
End-to-End Projektleitung und Teamführung in globalen Rollouts
Systemintegration, Reporting, Multi-GAAP/IFRS-Umsetzungen
Cloud-native SaaS-Lösungen außerhalb von SAP (z. B. OneStream, Lucanet)

Sprachen

Deutsch (Muttersprache)
Englisch (Verhandlungssicher)
Französisch (Fortgeschritten)

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Ole Himmel

by Andreas Weller | 22. May 2025

Ole Himmel

Senior Rollout Manager

Über 14 Jahre Erfahrung in digitalen Transformations- und Rollout-Projekten, inkl. ERP-, DMS- und CRM-Systemeinführungen.
Fundierte Projektmanagement-Expertise: klassisch, agil (Scrum, SAFe), PMI-zertifiziert (PMP), inkl. PMO-Aufbau.
Breites Branchenwissen: Automotive, Logistik, Mobility, Facility Management, öffentlicher Sektor.
Starke Erfahrung in Microsoft Dynamics 365 (CRM/ERP): Konfiguration, Rollout, Schulung, Supportstrukturen.
Tiefes Know-how in Prozessanalyse, End-to-End-Prozessmanagement, Businessanalyse und Stakeholderkommunikation.

Letzte 3 Projekte

seit 02/2025	4JET systech GmbH	Project Lead Post Merger Integration
10/2024 – 03/2025	BTE Stelcon GmbH	Lead Consultant Rollout Dynamics 365
11/2024 – 03/2025	VBG	Project Lead Processmanagement and RPA

Tools

Kompetenzen

Projektmanagement & Rolloutleitung komplexer IT-Systeme
Businessanalyse und Prozessdesign (BPMN, Workshops, Interviews)
Technische und fachliche Umsetzung von Microsoft Dynamics 365
Produktionsnahe ERP-Module (z. B. Dynamics SCM)

Sprachen

Deutsch (Muttersprache)
Englisch (Verhandlungssicher)

Download Complete CV

Angelos Sklavounos

Angelos Sklavounos

Last 3 projects

Tools

Competencies

Languages

Joao Melo

João Melo

Last 3 projects

Tools

Competencies

Languages

Schumail Tahir

Schumail Tahir

Last 3 projects

Tools

Competencies

Languages

Matthias Hupp

Matthias Hupp

Letzte 3 Projekte

Tools

Kompetenzen

Sprachen

Ole Himmel

Ole Himmel

Letzte 3 Projekte

Tools

Kompetenzen

Sprachen

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