Freelancer profile translated to English.
Back to original languageAbout Tahiry
Data Analyst with over 4 years of experience, I help companies automate reporting, leverage and enhance their data to drive performance and facilitate decision-making.
I can assist you with the following tasks:
📊 Data Visualization & Business Intelligence (Tableau, Power BI)
Design clear, impactful, and decision-oriented dashboards for monitoring key indicators and fostering team adoption.
📈 Data Analysis & Automation (Python / SQL)
In-depth data analysis, trend identification, and implementation of automated reporting to provide concrete, reliable, and actionable recommendations.
🗄️ Database Management (SQL)
Structuring, querying, and validating data to ensure the quality of analyses and reports.
By understanding business priorities and making data accessible to everyone, I provide analyses that support decision-making. My goal: improve performance and generate measurable value.
Available and responsive, let's discuss your data project.
Don't hesitate to contact me!
French
Native or bilingual
English
Native or bilingual
Can work on-site
Paris (up to 50km)
Experience
- MEDIAPOSTEBI Tableau DeveloperPRESS AND MEDIAFebruary 2026 - Today (6 months)Paris, France
- Design and development of automated dashboards and reports for business performance monitoring (Tableau, SQL, dBeaver)
- Extraction and analysis of data via SQL to feed visualizations and meet user needs
- Tableau Technical Referent: maintenance of existing reports, participation in project phases, and proposal of improvement areas
- Rhon'TelecomData AnalystTELECOMMUNICATIONSOctober 2021 - December 2025 (4 years and 2 months)Paris, FranceOn assignment at SFR• Management of Deployment data via SQL/Oracle databases and Python scripts• Implementation of optimized reports (lightweight/relevant data) to improve fluidity/speed when using reports on the Tableau web tool• Proposal of adequate solutions to disengage from BusinessObjects and streamline existing reports
- SFR BusinessData Analyst (Apprenticeship)TELECOMMUNICATIONSOctober 2020 - October 2021 (1 year)Paris, France• Creation of automated reports via Python scripts to industrialize data management• Participation in the migration projects of reports and KPIs from the Deployment department to the Tableau tool• Creation of Tableau views to help monitor the deployment of all offers
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Education
- Computer Engineering Degree (Master's level) specializing in Business IntelligenceCYTECH / ex-EISTI (International School of Science2021Diplôme d'ingénieur informatique (niveau BAC +5) spécialité Business Intelligence
- Preparatory Class MPSI & MP, Maths-PhysicsInstitution Sainte-Marie2018Classe Préparatoire MPSI & MP, Maths-Physique
Certifications
- Foundations: Data, Data, EverywhereGoogle2025