Freelancer profile translated to English.
Back to original languageAbout Etienne
⚠️ Portfolio Data Modified ⚠️
An engineer by training, I am now a Data Analyst and undertake freelance missions.
Missions carried out:
-> Maintenance and creation of a 2.0 version of an international dashboard [+500 indicators | Various trades represented]
-> Automation of profitability studies for the Grand-Est, Burgundy, Franche-Comté regions [5 data sources to cross-reference | Power BI]
-> National customer satisfaction [Data from Sharepoint & automatic exports from partner companies | Power BI including sentiment analysis]
-> Creation of Dashboards for Business Reviews [5 data sources | Power BI]
-> Creation of dashboards for an auditor's clients
What I can offer you:
- Analyze your businesses to transform your data into clear reports
- A presentation of the results (in-person possible)
- Advice regarding decisions to be made following analyses
- Consideration of your company's graphic charter (optional)
What interests me:
> Dashboard creation
> Working on the end of the data chain
> Training your teams on PowerBI / Excel (About ten training sessions delivered)
My specializations as a Power BI developer:
> Creation of custom and interactive maps
> Use of buttons to switch between views
> Triggering updates when new data is added
> Automatic data compilation
> Variable formatting based on thresholds
> Sentiment analysis (Sentiment Score in Power BI)
> Predictive analysis on a dataset (Machine Learning in Power BI)
> M Language (= Advanced PowerQuery)
My specializations in Excel:
> Pivot Tables (PT)
> Complex VBA Macros
> Very advanced use of formulas
> Creation of advanced dashboards
French
Native or bilingual
Remote only
Primarily works remotely
Experience
- Suez GroupeData Analyst PerformanceENVIRONMENTALSeptember 2022 - Today (3 years and 9 months)Paris, FranceData Analyst Performance within the performance team of the Suez Group. The Suez Group is the entity that brings together all activities (Water & Waste & Other) on an international scale.My role is to ensure the reliability of this data and then make it available to employees. In parallel, I carry out analyses to help resolve specific issues. For example; determining the water consumption of a resident in a country where we do not yet have a presence. This information is useful for sizing drinking water supply pipes.
- SUEZCustomer Listening Project ManagerENVIRONMENTALSeptember 2021 - Today (4 years and 9 months)Paris, France- Creation of dashboards to study national customer satisfaction (Statistical studies & sentiment analysis)- Data preparation and cleaning
- SUEZOperational Performance ManagerENERGY AND UTILITIESOctober 2018 - August 2021 (2 years and 10 months)Strasbourg, France- Creation of a tool for automating profitability studies on a territorial scale- Creation of a dashboard for Business Reviews- Task automation- Various optimization studies
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Education
- Specialized Master - Marketing & Data AnalyticsNEOMA Business School1ère place Classement 2021 et 2022 Eduniversal des meilleurs Masters, MS et MBA - Catégorie Digital Marketing et Data Analytics Top 7 Ecole de commerce
- Engineer from ENGEESÉcole Nationale du Génie de l'Eau et de l'Environnement de Strasbourg (ENGEES)2021Diplôme d'Ingénieur : Traitement de l'Eau & Protection de l'Environnement Spécialisation en Gestion, Traitement et Valorisation des Déchets Top 1 Ecole engagée dans la transition écologique au classement ChangeNOW - Les Echos Start
Certifications
- Marketing & Data AnalyticsNEOMA Business School