About Thomas
Corporate Applications & ERP Transformation Leader with a career built across Finance, Accounting, and ERP environments (SAP ECC6, Microsoft Dynamics 365 Finance & Operations).
My experience sits at the intersection of business transformation, Finance systems, and governance. I have been involved in ERP deployments, application modernisation initiatives, and regulatory-driven programs such as Electronic Invoicing.
I am particularly interested in how technologies such as AI, RPA and Intelligent Automation can support Corporate functions, improve process reliability, and drive pragmatic operational efficiency.
French
Native or bilingual
Can work on-site
Paris (up to 50km)
Experience
- TGA ConsultingPMO & Product Manager – Microsoft Dynamics 365 Finance & Operations (F&O)March 2025 - Today (1 year and 3 months)Paris, FrancePMO & Product Manager on a large-scale Microsoft Dynamics 365 Finance (F&O) transformation program.Led program governance and cross-domain coordination (Finance, Procurement, Sales, Retail, Supply Chain) within a SAFe/Agile framework.Structured and managed PI Planning, sprint execution, and delivery tracking, ensuring alignment between business and IT stakeholders.Defined and implemented end-to-end testing strategy (SIT/UAT), including backlog optimization, test structuring, and execution monitoring.Managed Azure DevOps backlog (features, user stories, test cases), ensuring prioritization, consistency, and traceability.Coordinated ERP integrations and data flows (interfaces, master data), supporting finance processes (GL, AP, AR, closing).Facilitated governance forums, workshops, and war rooms to drive delivery and resolve cross-functional dependencies.Contributed to e-invoicing (CTC) readiness and compliance within the D365 Finance ecosystem.
- L-ACOUSTICSERP Project ManagerOctober 2024 - March 2025 (5 months)Marcoussis, FranceSupported the Finance stream of the ERP migration program.. Facilitated Finance & Accounting workshops. Analysed processes and defined functional requirements. Identified optimisation opportunities for financial flows. Coordinated release & change management. Ensured governance, KPI monitoring and Jira follow-up
- Sea-InvestIT Finance Project Manager - ERP ModernisationMay 2024 - October 2025 (1 year and 5 months)Rouen, FranceContributed to Finance transformation and ERP modernisation roadmap within a multi-entity environment.• Reviewed and challenged ERP integrator proposals (solution design, scope, costing)• Structured Finance processes and identified optimisation opportunities• Prepared AS400 → Microsoft Dynamics 365 F&O transition (gap analysis, target design)• Led implementation of a CMMS solution (DimoMaint MX)• Coordinated governance, reporting and stakeholder alignment (Finance & IT Directors)
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Education
- BTS , Comptabilité gestion des organisationsAcademie de CréteilBTS , Comptabilité gestion des organisations
- BTS, ComptabilitéACE Expertise2009BTS, Comptabilité