Freelancer profile translated to English.
Back to original languageAbout Reine
Product Owner with 8 years of experience at the intersection of Data, Cloud, and ERP environments, within large corporate contexts (defense, retail, transport). I have developed expertise covering data quality, data transformation, and BI structuring (GCP/Power Query).
Experiences at Thales (S&OP and OTD scopes, multi-international entities and multi-functions) and L'Oréal (SAP migration on B2B Product repositories including Supply Chain data, Cloud datasets).
Certified PSPO I and Prince2, I act as an interface between business, IT, and data engineering teams - from functional scoping to production deployment.
French
Native or bilingual
English
Fluent
Can work on-site
Massy (up to 50km)
Experience
- THALESManager Data ― Data Quality & GovernanceDEFENSE AND MILITARYNovember 2025 - March 2026 (4 months)Paris, FranceLed the global Data Quality initiative for the Thales group across OTD and S&OP scopes for 8 entities (LAS, DMS, SIX, AVS, TAS, UK, Germany, Netherlands) across 6 functions (Industry, Sales, Procurement, Finance, Engineering, and Bids & Projects)
- Collection of quality rules through business interviews, scoping workshops, and
- DataGalaxy - OTD, S&OP, Bids & Projects, and Sales scopes
- Coordination of BI development and structuring of the group dashboard
- Design of technical specifications for the development team
- Mapping of rules between entities
Key Deliverables:11 rules deployed on the group dashboard - extension of the scope to S&OP, and the Engineering and Bids & Projects functions - L'Oréal SA - L'Oréal FRANCEProduct Owner Data ― ERP Migration & B2B Product RepositoryRETAIL (LARGE RETAILERS)December 2022 - December 2024 (2 years)Levallois-Perret, FranceLed the migration of the product repository (A3PIM application, B2B Consumer catalog) as part of the SAP ECC → SAP S/4 HANA migration (Neo Program). Responsible for the functional backlog, scoping, data mapping, and validation testing up to production.
- Analysis of business needs, definition of the target functional scope, and product backlog management
- Mapping of 300+ industrial attributes (Product, BOM, logistics data, classification) from the IBM Infosphere repository, transmitted via SAP API, GCP API, and pivot table - rewriting of 200 business rules to secure data integrity during migration
- Monitoring of API integration flows via Postman, ELK, and HIP - integration testing of mapped attributes between IBM Infosphere, SAP S/4 HANA, and GCP
- - Led 2 development teams, conducted functional acceptance testing (UAT) via ServiceNow
Key Deliverables:20,000 products remediated and deployed in production - complete functional specifications and interface mapping files - L'Oréal SA - L'Oréal FRANCECloud Data Manager ― BI & Datalake Governance GCPRETAIL (SMALL BUSINESS)December 2022 - December 2023 (1 year)Levallois-Perret, FranceResponsible for the quality and governance of the P360 datalake on GCP,feeding the Finance, Supply Chain, and Commerce teams.
- BigQuery querying for data quality verification and arbitration with business
- Data lineage and data quality monitoring in Collibra - user training on governance principles and documentation on Confluence
- Creation of GCP tables via GitHub and updating datasets (JSON)
- Building and remediating Power BI dashboards (DAX, M, Power Query ETL)
- Interface with Supply, Sales, and Finance teams for data qualification and use case evolution
Key Deliverables:85% of business tickets resolved - 2 GCP tables created via Git, Several datasets evolved, 2 Power BI dashboards built and several remediated
Recommendations
Be the first to recommend Reine
Help this freelancer shine by sharing your experience working together.
These freelancer profiles also match your criteria
Agatha Frydrych
Backend Java Software Engineer
4.7
(3)
2
Baptiste Duhen
Fullstack developer
4.6
(4)
5
Amed Hamou
Senior Lead Developer
4
(2)
7
Audrey Champion
Web developer
4.3
(3)
4
Education
- Prince 2 Foundation Data-visualization withMatplotlibPrince 2 Foundation Data-visualization with
- Regression with scikit-learn Exploratory statistics for data analysis Secouriste - niveau PSE1Regression with scikit-learn Exploratory statistics for data analysis Secouriste - niveau PSE1