Freelancer profile translated to English.
Back to original languageAbout Emna
Whether you want to create a new dashboard with Tableau or Power BI, improve an existing report, or migrate your reports from Tableau to Power BI, I will assist you from defining the need to production, with particular attention to business uses and user adoption.
Throughout my career, I have collaborated with leading companies such asEDF,**Givaudan** ,Bio C’bon,ViasphèreandInter Mutuelle Assistance.
These missions have enabled the deployment of tailor-made dashboards and the upskilling of teams in the use of Tableau Software.
Expertise
Data Governance and Preparation
Structuring, transforming, and validating data using SQL, dbt, Tableau Prep Builder, and cloud tools to ensure the quality, traceability, and scalability of analytical uses.
Design of Steering Solutions
Creating interactive analytical dashboards with Tableau Desktop and Power BI based on formalized business needs and translated into functional mockups designed on Figma.
Performance and Best Practices
Optimizing dashboard performance and implementing standards and best practices in data visualization on the Tableau suite.
Support and Upskilling
Training business and data teams, as well as providing ongoing support across the entire Tableau ecosystem.
Deployment of a Data-Driven Culture
Facilitating data and business communities to sustainably establish homogeneous and effective practices around Tableau Cloud, Tableau Prep, and Tableau Desktop.
French
Native or bilingual
English
Native or bilingual
Can work on-site
Paris (up to 50km)
Experience
- Accor SA - HoldingAnalytics engineerHOSPITALITYMarch 2026 - May 2026 (2 months)Paris, FranceAssisted the Procurement department in implementing data-driven monitoring of supplier compliance and supply chain decarbonization, as part of migrating a Power BI dashboard to Tableau Software.
- Designed mockups on Figma for the redesign of screens (user journey, ergonomics)
- Automated Procurement data flows via Power Automate from Microsoft Lists
- Ingested data into Snowflake (Microsoft Lists, EcoVadis, etc.)
- Imported Snowflake tables into Tableau and created datamarts
- Analyzed and extracted business rules from old Power BI reports
- Designed and developed dashboards on Tableau Desktop for monitoring supplier compliance and environmental performance
- EDFTableau Project ManagerENERGY AND UTILITIESJuly 2024 - May 2026 (1 year and 10 months)Marseille, FranceI joined the Nuclear Park Engineering and Environment Division as a Tableau Software Project Manager. My mission was to accelerate the development of a high-stakes dashboard, ensuring its interactivity, performance, and design were optimized to meet the strategic needs of stakeholders.
- Design and develop dynamic and interactive dashboards in Tableau Software, meeting the needs of business users.
- Ensure the integration of different data sources and modeling to provide relevant and actionable insights.
- Collaborate with business teams to understand their needs, define key performance indicators (KPIs), and translate these requirements into impactful visual solutions.
- Define the strategy for migrating Tableau reports to Power BI
- Inter Mutuelle Assistance - IMATableau TrainerBANKING AND INSURANCEOctober 2021 - December 2024 (3 years and 2 months)Niort, FranceThe IMA Group's mission is to simplify and secure the daily lives of its beneficiaries by offering services ranging from emergency assistance to daily support in mobility, housing, health, well-being, and legal matters.Within the DGSID, my responsibilities included:
- Design and develop dashboards and reports with Tableau Software and Power BI.
- Ensure the migration of reports from Tableau Software to Power BI.
- Train and support business teams in using and adopting Tableau Software.
- Lead the DataViz community within IMA by organizing events, feedback sessions (REX), DataRock Star and WoW sessions, to promote best practices.
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Education
- Master in Applied MathematicsUniversity of Bordeaux2020- Optimisation Mathématique - Analyse des données et Statistiques
- Bachelor in Business AdministrationTunis Business School2018Business analytics et Finance