Freelancer profile translated to English.
Back to original languageAbout Jean-Emma
Specializing in the decision-making domain, I assist companies in complex project execution by transforming data into decision-making levers.
I combine functional and technical expertise to design and optimize BI systems, interactive dashboards, and reporting processes, always with a results-oriented approach.
My agile methodology allows me to adapt to evolving needs, ensure quality deliverables, and manage BI platforms within deadlines and budgets.
My approach blends immersion in your challenges, tailored solutions, and concrete performance improvements to facilitate decision-making.
French
Native or bilingual
English
Fluent
Can work on-site
Paris (up to 50km)
Experience
- Leotic - OpiapharmaBusiness AnalystMEDICALDecember 2025 - February 2026 (2 months)Clichy, France
- Data & BI Management: design, scoping, and optimization of business-oriented analytical architectures.
- SQL Supervision: design, optimization, and industrialization of SQL / ProStock queries (MySQL, PostgreSQL).
- Data Modeling: creation of conceptual, logical, and physical data models and structuring of repositories.
- KPIs & Management: definition of key indicators and design of strategic dashboards.
- Analytical Improvement: contribution to governance, data quality, and BI maturity advancement.
- VeveyBusiness AnalystARCHITECTURE AND URBAN PLANNINGSeptember 2025 - November 2025 (2 months)Vincennes, France
- Data & BI Management: design and industrialization of analytical models from application logs.
- Advanced Analysis: data exploitation to optimize performance and support decision-making.
- Business KPIs: definition of reliable indicators aligned with business objectives.
- Power BI Dashboards: design of dashboards and predictive analyses to anticipate risks and failures.
- FNAC-DARTYData Architect - Business AnalystRETAIL (SMALL BUSINESS)July 2021 - May 2025 (3 years and 10 months)Ivry-sur-Seine, France
- Design and Governance of Data & BI Architectures: definition of standards, user stories, technological choices, target modeling, and alignment with the company's Data strategy.
- Management of complex Data & BI projects in Agile/SAFe/V-cycle environments: scoping, structuring needs, prioritization, planning, and deliverable tracking.
- Architecture and deployment of Fabric decision-making platforms: semantic models, pipelines, governance, security, performance optimization.
- Advanced Data Modeling: star schemas, analytical DWH/DTM, enterprise models, quality rules, optimization, and normalization of repositories.
- Definition and Governance of Strategic KPIs: business alignment, inter-domain consistency, business rule documentation.
- Mapping and Rationalization of the BI Ecosystem: flow auditing, redundancy identification, architecture and analytical usage optimization.
- Industrialization and Optimization of Data Pipelines: SSIS, Power BI dataflows, process automation, monitoring, and continuous improvement.
- Optimization of Analytical Environments: SQL tuning, tabular model optimization, use of specialized tools (DAX Studio, Tabular Editor, Bravo).
- Data Governance & Data Authority: model consistency, data quality, documentation, modeling standards.
- Coaching and Skill Development for Data Teams: coaching, best practices, architecture and pipeline model reviews.
- Development and Optimization on Teradata/SQLServer: SQL queries, stored procedures, tuning, and diagnostics.
- Design of Advanced Analytical Solutions: Power BI, MicroStrategy, predictive analytics, performance models.
- Participation in Deployments and Support: documentation, supervision, incident management, support for Data/IT/business teams.
- Cloud Data Expertise: skill development on GCP (BigQuery, Looker).
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Education
- GCP Architecture / BigQuery / AI training badgeGoogle Skills2025Badge formation GCP architecture / BigQuery / IA
- Power BIDatacoach2025Power BI
Certifications
- Build a Data Warehouse with BigQueryGoogle Cloud2025
- Build a Website on Google CloudGoogle Cloud2025