Peter Daniss

by Anita-Dora Andreadis | 6. October 2025

Péter Daniss

Senior SAP MM, P2P and SAP Finance/R2R Consultant

Over 15 years of SAP experience with deep expertise in Procure-to-Pay (P2P / MM) and Record-to-Report (RTR / FI-CO) processes across global S/4HANA rollout programs.
Proven success in SAP S/4HANA transformations, covering discovery, design, fit-gap, testing, and cutover phases, ensuring seamless FI/MM integration and data consistency across 200+ company codes.
Strong background in process design, material valuation, tax, intercompany, and fixed asset accounting, ensuring full alignment between procurement, finance, and inventory management.
Extensive experience with cloud-based procurement solutions (Coupa, Ariba) and their SAP ERP integration, leading Coupa implementation and interface projects with 12 SAP–Coupa connections.
Skilled in data migration, validation, and reconciliation for S/4HANA environments, including trial migrations, defect management, and stakeholder coordination.

2022 – 2505	FMCG	Senior Manager SAP S/4HANA RTR & MM Consultant – Led RTR FI-CO workstream and acted as SAP MM consultant in a global S/4HANA rollout. Managed FI/MM integration, data migration, and Coupa interface design for 200+ company codes
2021 – 2022	FMCG	SAP RTR Finance Solution Architect – Designed SAP FI-CO solutions for RTR, tax, and COPA; ensured full P2P integration with MM and Coupa. Supported S/4HANA pre-discovery and system integration planning
2019 – 2021	FMCG	Financial Controlling/Procurement Global Business Analyst – Delivered finance and P2P process improvements, supported FI/MM integration testing, and validated procurement and GR/IR configurations during ERP standardization projects

Senior Program Manager

Extensive SAP Expertise: Led SAP transformation projects, including SAP S/4HANA implementation and SAP-based roll-outs in large enterprises.
International Program Leadership: Managed global-scale ERP transformation programs with cross-border teams with several different stakeholders.
Project & Portfolio Management: Directed portfolios with 30-40 parallel projects, ensuring strategic alignment and execution.
Organizational Development & Change Management: Drove company-wide transformations in finance, energy, telecommunications, and utilities.
Business Consulting & IT Strategy: Built and led consulting practices, advising multinational firms on IT-enabled business improvements

2023 – 2025	Telco	Chief Transformation Expert (Business transformation of telco companies)
2021- 2022	Hungarian utility company	Lead Expert for definition of S4/HANA transformation
2014 – 2020	Telco	Program Manager of local programs in Hungary and Austria (Development of a group level SAP platform and its roll-out to national subsidiaries)