About Harry
English
Fluent
French
Native or bilingual
Experience
- HERMES SELLIERData Product OwnerLUXURY GOODSSeptember 2025 - Today (11 months)Pantin, France• Data Product Management: Leading and Analyzing the Retail Process through a Self-BI product and Power BI reporting dashboards. Key features include: Stock management by Subsidiary, Warehouse, and Store level based on age, Order management (Massification), and enrichment with a corporate Article repository.• Planning and Management: Organizing PI planning, managing the product backlog, change management plan, deployment management for Build, and RUN management.• Team Facilitation: Coordinating and supporting the Team, ensuring feature delivery according to user needs.• Technologies Used: Snowflake/DBT, Power BI, Jira.
- Française des JeuxData Product Owner (Data Initiatives Lead - Epic Owner)ENTERTAINMENT AND LEISUREJuly 2020 - Today (6 years)Boulogne-Billancourt, FranceResponsible for Finance Data epics: from business and functional scoping, backlog creation for development teams, to business acceptance testing and project deployment.• Implementation of accounting entry preparation for general accounting using a data architecture (data warehouse) sourced from game engines and player financial transactions, as well as digital payment methods from the digital back office.• Functional design meeting the regulatory requirements of statutory auditors: data integrity checks, accounting and financial reporting, control, and analysis.• Implementation of invoice preparation for point-of-sale retailers using a data architecture (data warehouse).• Contribution to corporate projects: new game offerings (poker, lottery games, etc.), new services (omnichannel account, instant transfer), mergers and acquisitions following the purchases of Zebet/Zeturf.SAFe, Teradata, Power BI, Service Now
- Française des JeuxProduct Owner Data FinanceENTERTAINMENT AND LEISUREJuly 2020 - July 2025 (4 years and 11 months)Boulogne-Billancourt, FranceResponsible for the Data Finance domain by implementing datamarts to cover:• Needs for COMEX members regarding data from actuals (bets, winnings) and forecasts (budget) to produce company steering reports in Power BI.• Needs for Finance, Accounting, Internal Audit, Treasury departments, etc., regarding data from the accounting software (Oracle eBusiness Suite) to produce Power BI control and analysis reports.SAFe, Datawarehouse, Teradata, Power BI, Service Now
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Education
- DEUG MIASPARIS EST2005Diplôme d’Etude Universitaire Générale en Math. et Info. Appliquées aux Sciences de l’Université Paris Est, 2005
- IT EngineerEFREI2008Diplôme d’Ingénieur de l’EFREI en Informatique spécialité Système d’Information, 2008
Certifications
- Professional Scrum Product Owner Iscrum.org
- SAFe PO/PMSAFe