About Marguerite
Data Manager
20 years’ exp. in Data Strategy, Governance & Business Intelligence
- Analytical mindset; facilitation of business workshops and complex analysis
- Strong listening skills; excellent ability to synthesize and communicate business needs
- Proven experience in leading Data Governance and Data Quality initiatives
- Ability to contribute to both operational and strategic committees levels
- Expertise in database design, data modeling, and BI reporting to enable insights and data-driven decision-making
- Strong technical and algorithmic foundations
Expertise in database design, data modeling, and BI reporting
- Business requirements gathering, facilitation of workshops, business analysis, definition and streamlining of enterprise data rules
- Advisory role in building centralized data foundations: sources, models, transformation flows, data quality processes, master data
- Advisory on business request prioritization, scoping, and project planning
- Implementation and delivery of ad-hoc data platforms and reports
Business–IT bridge / facilitator
- Strong foundations in algorithms and databases, enabling deep understanding of information system capabilities and alignment with business needs
- Proven experience in leading Data Governance and Data Quality initiatives, facilitating business workshops, and producing business specifications aligned with technical constraints
- Financial analysis and forecasting, advisory on project scope based on business needs, risk assessment, and operational priorities, with contribution at both operational and strategic committee levels
Techniques and tools
- Data: modeling of transactional and analytical databases (PowerDesigner), SQL and PL/SQL, BI reporting tools (SAP BO, MicroStrategy, Power BI), MDM EBX, strong interest in AI driven automation
- Languages: SQL, Java, PHP, VBscript, Javascript, Python
- Business domains: retail, luxury, insurance, GDPR, HR, eCommerce, banking
English
Fluent
Polish
Native or bilingual
German
Basic
Can work on-site
Paris (up to 10km)
Experience
- AXA PartnersData Manager - freelanceBANKING AND INSURANCEJuly 2021 - Today (4 years and 11 months)Île-de-France, FranceFreelance — Since 2021: Data & BI Reporting Expertise Assignments
- Review and optimization of BI data models, datamarts, reports, and data pipeline
- Facilitation of user workshops to define KPIs, data flows, dashboards, data quality and governance rules; creation of data dictionary
- Supervision of technical delivery teams, progress tracking and stakeholders reporting
2021 to 2025: Freelance @AXA Partners – Central Data & Innovation Office
Support to international teams and data owners on key data initiatives: GDPR compliance, business process mapping, critical data identification, data governance & data quality- Led cross-domain workshops with Data teams; consolidated data to monitor project progress and outcomes; leveraged EBX to centralize enterprise data knowledge
- Defined Data Quality and GDPR KPIs in EBX; facilitated workshops with business teams and senior management; designed BI datamarts; delivered Power BI dashboards
- Product Owner for the EBX instance: captured business needs and coordinated tool enhancements with technical teams
- Data Quality leadership: defined and documented enterprise data objects and attributes; formalized ownership and usage; defined business data quality rules; delivered quality metrics and improvement insights via Power BI dashboards
- Self entrepriseE-COMMERCE & DIGITAL CONTENT CONSULTANTJanuary 2018 - Today (8 years and 5 months)Île-de-France, France
- Strategic consulting and hands-on execution in digital content and e-commerce
- Market research, offer design, product creation, brand visuals, and brand identity
- International coordination: creation, production, and supply chain management
- Product and website design; social media management (Canva, Shopify, Photoshop, CapCut); use of generative AI tool
- Advanced data analysis; performance KPI tracking; ROI optimization and digital growth
- soft ComputingData Expertise - Project ManagerSeptember 2007 - December 2017 (10 years and 3 months)Paris, FranceExpertise in database design, standard or agile cycle project management:• Animation of business user workshops, advice & prioritization of data usage for defining the project, the modeling of centralized databases, for different businesses including: logistics, edition and subscriptions, luxury retail, retail...• Product owners support, data analysis: sources, management rules, data dictionary, RACI matrix• Development of data offers and solutions: ETL processes, KPIs, aggregates, cubes, dashboards and BI reports• Management and coordination of IT BI projects
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Education
- M.Sc. in Client-Server Project ManagementInnovaco - Paris2003Business requirements analysis, databases and web solutions design, project management
- Bachelor’s Degree in Multimedia Project ManagementUniversité Paul Sabatier - Toulouse2001Project management, economics, computer graphics design, e-commerce