Freelancer profile translated to English.
Back to original languageAbout Félix
💼 Expert Power BI, Data visualization & Analytics
⚡️ VINCI, Teamwork Corporate, Afyneo
🎓 Student BBA Big Data at Centrale Nantes & Audencia
📈 +10 dashboards developed on Power BI and Tableau
Why hire me?
I have had the opportunity to assist clients of all sizes: large corporations, SMEs, and startups in leveraging their data to make the best business decisions and track their performance.
🎯 Centralize your data financial, retail, and e-commerce (SQL)
📉 Build your dashboards to measure your performance (Power BI, Tableau)
💰 Analyze your data and assist in decision-making: process optimization, cost reduction, user journey improvement
🗃️ Automate your reporting weekly and monthly (Power BI)
How I work?
1️⃣ Define business needs (objectives and KPIs), define strategic challenges.
2️⃣ Centralize and transform data using Power Query and SQL.
3️⃣ Set up dashboards using Power BI & Tableau.
4️⃣ Automate weekly and monthly reporting via Power BI.
5️⃣ Training on performance interpretation.
My References
VINCI:PowerBI reporting for quality control and error detection on 3D models.
Teamwork Corporate:Performance tracking for management, SLA ticketing management, automation of monthly steering committees & PowerBI dashboard creation.
Afynéo:Creation of accounting dashboards via PowerBI
I respond quickly, shall we discuss? ➡️
PowerBI / Power BI / Data / Business Intelligence / Visualization / DataViz / KPI / Dashboard / Report / MS BI/ MSBI / Microsoft Power BI / Data visualization / BI / DAX /Power Query / Excel / Power bi / csv
French
Native or bilingual
English
Fluent
Spanish
Conversational
Chinese
Basic
Remote only
Primarily works remotely
Experience
- BNP ParibasData Scientist - AI FactoryBANKING AND INSURANCEFebruary 2026 - Today (6 months)Paris, FranceData Scientist in the AI Factory of BNP Paribas (+80 collaborators).➔ Delivered scalable Gen AI solutions at the AI Factory, collaborating with 10+ data scientists for group deployment.➔ Implemented fact-checking for Hello Bank chatbot (12M+ users) using graph technology to eliminate AIhallucinations.
- TrackAd FranceData Scientist Consultant (MMM)E-COMMERCEOctober 2025 - December 2025 (2 months)Paris, FranceEnd-to-end Marketing Mix Modeling (MMM) project in 4 phases.➔ Audited complete implementation on Google Meridian to optimize Ads spend and marketing ROI.➔ Improved model performance from R² 0.54 to 0.91, integrating controls and treatment for seasonality and trend understanding.➔ Generalized across 3 customers (luxury, clothes, baby industry) using Automatic Knot Selection (AKS) and Optuna hyperparameter tuning.➔ Recommended actionable results interpretation and budget optimization for marketing decision-makers.
- Quaternaire
On Malt
Power BI Training and Co-creation of ReportingCONSULTING AND AUDITSJuly 2025 - Today (1 year)Paris, FranceMission Objective:Assisting in skill development on Power BI, co-creating training material and a project monitoring dashboard.Objectives:- Refresh Power BI skills;- Prepare an internal training module for the teams;- Design and initiate a project monitoring dashboard (planning, HR, Accounting).
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Education
- BBA Big Data & ManagementCentrale Nantes & AudenciaFormation 100% anglaise, sur 4 ans, permettant d'acquérir une 𝗱𝗼𝘂𝗯𝗹𝗲-𝗰𝗼𝗺𝗽𝗲́𝘁𝗲𝗻𝗰𝗲 unique en 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁 (finance, management, marketing, stratégie) et en 𝗜𝗻𝗴𝗲́𝗻𝗶𝗲𝗿𝗶𝗲 dans la collecte, l'analyse et l'utilisation de données au service de la performance de l'entreprise.
- Bachelor's degree +3, Business/Commerce, GeneralRennes School of Business2022Bachelor's degree +3, Business/Commerce, General