Matthias Pape-Ullmer

by Andreas Weller | 26. March 2025

Matthias Pape-Ullmer

Senior IT Purchasing Expert

Over 20 years of leadership experience in IT procurement, contract management, and vendor management across various industries.
Proven expertise in strategic sourcing, process optimization (P2P), and procurement systems including SAP (MM, FI, CO, SRM), Ariba, and Coupa.
Strong negotiation skills with a track record of high-volume IT contract handling and cost reduction.
Experienced project and change manager, certified PMP, skilled in agile and traditional methodologies.
Highly analytical, process-oriented, and business-savvy with bilingual capabilities in German and English.

Last 3 projects

since 04/2022	Automotive	Lead for MDG and Supplier Onboarding, implementing master data & purchasing modules in a global SAP S4 rollout.
12/2021 – 04/2022	Industry	Optimization and migration of procurement IT systems (e.g., SAP S4/Hana, WebEDI), stakeholder coordination.
12/2020 – 11/2021	Media	Strategic procurement and contract negotiation for IT & Digital, incl. P2P process optimization.

Tools

Competencies

Strategic IT Procurement & Sourcing
IT Transition & Transformation Experience (Carve Out)
Vendor & Provider Management
Process Optimization and Change Management (P2P, Carve-Out)
Cloud-native Procurement Platforms

Languages

German (native)
English (fluent)

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Sudhakar Ballari

by Andreas Weller | 17. January 2025

Sudhakar Ballari

Senior SAP BW Technical Consultant

SAP BW & HANA Development: Over 9 years of experience in SAP BW and BW4HANA, with hands-on expertise in data modeling, extraction, and reporting using Info Cubes, DSOs, ADSO, and HANA Optimized Info Cubes.
Reporting & Analysis: Proficient in SAP BusinessObjects (Webi) and BEx Analyzer for developing customized reports, using calculated key figures, restricted key figures, and variables for enhanced data analysis and decision-making.
Data Provisioning & Extraction: Strong knowledge in data provisioning, including Operational Data Provisioning (ODP), SLT replication, and experience with real-time data extraction from SAP S/4HANA systems.
SAP BW Migration & Optimization: Experienced in migrating SAP BW models from traditional systems to BW4HANA, optimizing performance, and improving data load processes and query efficiency.
System Support & Troubleshooting: Expertise in production support, including monitoring process chains, troubleshooting data issues, performing unit testing, and resolving ticketing system queries related to BI loads and reporting.

Last 3 projects

since 07/2021	Nestle	SAP BW/ HANA/ BO Consultant
12/2019 – 07/2021	Hilti	SAP BW/ HANA/ BO Consultant
01/2019 – 11/2019	Olympus	SAP BW/ HANA/ BO Consultant

Tools

Competencies

SAP BW & HANA Development
Business Intelligence & Reporting
Data Provisioning & Integration
Communication & Stakeholder Management

Languages

Hindi
English
German

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Antti-Jussi Lumijärvi

by Anita-Dora Andreadis | 28. June 2024

Antti-Jussi Lumijärvi

Senior Program Manager

With over 20 years of experience in Finance and IT, and the Telecommunications and Media Industries, Antti-Jussi is a Senior Program Manager (for IT, SAP and Business Programs) with Board Membership experience such as Makedonski Telekom AD, T-Mobile Makedonija and Telemacedonia.
He has more than 10 years of experience at Magyar Telekom as Head of ERP and BI Solutions and local Rollout Manager for One.ERP.
His mission is to bridge the gap between Business and IT with experience in Portfolio Management, Budgeting and Controlling, Release Planning, Change Management, Application Management, agile development, Web development, Mobile development, Enterprise Architecture.
Antti-Jussi has a proven track record of delivering customer-facing digital channels, Data Warehouse and Business Intelligence solutions, and ERP systems, as well as managing multiple projects and stakeholders across different countries and markets.
He is passionate about building high performing teams and cultures, and bringing out the best himself and others.

Last 3 projects

Since 2019	Media	Chief Technology Officer
2015 – 2018	Telco	Head of Service Development & Innovation Solutions Branch
2013 – 2015	Telco	Head of ERP and BI Solutions Branch

Tools

Competencies

(IT) Project/Program Manager (agile,waterfall)
ERP/SAP
International Change Management & Communication
Budgeting & Controlling

Languages

Finnish
English
Hungarian
Swedish
French

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Alexandra Lügger

by Jenny Grescho | 12. February 2024

Alexandra Lügger

Senior Data Engineering Project Manager

Erfahrene Projektmanagerin im SAP-Umfeld: Mehr als 27 Jahre Erfahrung in internationalen SAP-Programmen, einschließlich umfangreicher Expertise im Bereich SAP Finance, Controlling und Schnittstellen zu logistischen Modulen und HR. Fundiert Kenntnisse in SAP S/4Hana und Datenmigration aus zahlreichen Projekten, insb. im Bereich Carve-Out und Systemumstellungen, erfolgreich eingesetzt.
Technische Projektleitung in komplexen Transformationen: Im Rahmen eines S/4Hana Empty Shell Conversion Projekts in der Nutzfahrzeugindustrie leitete sie technische Projekte mit einem Fokus auf ERP- und EWM-Systeme, inklusive der Migration von Finanzdaten. Ihr umfassendes Wissen in SAP-Systemlandschaften und Datenmigration (einschließlich SAP SLT und LSMW) war ein entscheidender Faktor für den Erfolg der Datenüberführung und der Sicherstellung der Prozessintegrität.
Agiles Management und Change Management: Alexandra hat agile Arbeitsweisen eingeführt und als SCRUM Master Teams im internationalen Umfeld geführt. Sie hat zudem das Change Management in verschiedenen Projekten koordiniert, darunter die Implementierung von S/4 Hana und der Übergang zu agilen Prozessen bei der Deutschen Telekom.
Expertin in Datenmigration und Systemintegration: Ihre Expertise im Bereich der Datenmigration und Systemintegration war insbesondere bei der Umstellung auf S/4Hana von Bedeutung, wobei sie den gesamten Prozess der Datenmigration und Systemoptimierung steuerte. Sie war verantwortlich für die technische und fachliche Betreuung der Migration von Finanz- und Supply-Chain-Daten und die erfolgreiche Koordination von Schnittstellen.

Letzte 3 Projekte

2022 – 2024	Nutzfahrzeugindustrie	Technische Projektleitung inkl. Change Management und Cut Over Management einer S/4Hana Conversion
2021 – 2022	Telekommunikation	People Lead im Chapter Consulting Finance & Supply Chain
2020 – 2021	Telekommunikation	SCRUM Master für IFRS16 Einführung

Tools

Kompetenzen

(IT) Project Management (agile, waterfall)
S/4Hana Transformation
Integration Management
Management von Datenmigrationen

Sprachen

Deutsch
Englisch
Französisch

Download Complete CV

Matthias Pape-Ullmer

Matthias Pape-Ullmer

Last 3 projects

Tools

Competencies

Languages

Sudhakar Ballari

Sudhakar Ballari

Last 3 projects

Tools

Competencies

Languages

Antti-Jussi Lumijärvi

Antti-Jussi Lumijärvi

Last 3 projects

Tools

Competencies

Languages

Alexandra Lügger

Alexandra Lügger

Letzte 3 Projekte

Tools

Kompetenzen

Sprachen

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