CV/Mission EFFISOFT VALDYS freelance

Résumé d'expériences de Guillaume,
freelance EFFISOFT VALDYS habitant la Côte-d'Or (21)

PROFESSIONAL EXPERIENCE

2004 - 2026 – Quantum Corporation (Nasdaq: QMCO) – Global Data Storage Technology
Company – $300M to $1B Revenue
2020 - 2026 – Senior Oracle EBS Financial & Business Systems Lead
User scope: 40–50 core finance users, 500+ active Oracle users globally
• Sole functional owner across core ERP processes: Order-to-Cash (O2C), Procure-to-Pay
(P2P), Service, Record-to-Report (R2R) including Financial close.
• Governed multi-ledger architecture: 8 ledgers (multi-currency), ~25 operating units, ~20
countries
• Ensured stability and financial integrity of Oracle EBS environment in a lean postrestructuring organization, supporting the Americas and EMEA Service Shared Centers.
• Configured the system to integrate acquisitions and expansions.
• Supported SOX-related audit controls (e.g., user access, system controls).
• Coordinated with managers and controllers across regions, with regular interaction with
finance leadership.
ERP Transition Phase – Oracle EBS to Microsoft Dynamics 365
• Supported data extraction, validation, and reconciliation processes.
• Worked with Azure DevOps and Power BI for backlog tracking and validation.
• Managed final Oracle instance close and its transition to a legacy support environment.
2016 - 2020 – Worldwide Oracle Financials Functional Lead
• Supported global close cycles and finance operations.
• Partnered with technical teams on enhancements and custom solutions.
• Implemented EDI automation and AME workflow improvements.
• Implemented advanced eBTax rules to support US state taxation requirements.
2014 - R12 Upgrade (11i → R12) - Finance Functional Lead
• Implementation of R12 new functionalities: eBTax, Oracle Payments, SLA…
• Testing, coordination and validation.
• End-user training and go-live stabilization.
2007 (9 months) – 11i Greenfield Implementation (Quantum–ADIC Consolidation) –
Finance Functional Lead (EMEA)
• Configuration harmonization, data migration testing, and post-merger ERP stabilization.
• Supported consolidation accuracy and reporting alignment.
2004 - 2007 – Finance & OM Functional Lead (EMEA)
• Functional support for Finance and Order Management.
PRIOR CONSULTING EXPERIENCE
2003 - 2004 – Sopra Group, Oracle Integration Division – Paris, France
Senior Oracle EBS Functional Consultant
• Implemented Oracle 11i Financials & Logistics, VAT solution design.
• Upgrade contribution (10.7 → 11i).
2001 - 2002 – Experio Solutions (Hitachi Consulting Division) – San Francisco, USA
Senior Oracle EBS Functional Consultant
• GL, AP, AR, FA, CM migration projects AR audit for a Fortune 40 energy corporation.
2000 - 2001 – ******** – San Francisco, USA
Senior Oracle EBS Functional Consultant/ Project Manager
• Oracle Financials implementation lead for startups led a team of 4 consultants.
1997 - 1999 – Unilog Consulting – Paris, France
Oracle EBS Functional Consultant
• Greenfield implementations (10.7 / 11.3), finance rollouts for major French corporation.