Freelancer profile translated to English.
Back to original languageAbout Thomas
I transform your data into clear and actionable Power BI dashboards.
Specializing in business reporting, I handle everything from connecting to sources (SQL, ERP, Excel, APIs) to delivering finalized dashboards: data modeling, DAX calculations, impactful visualizations.
What you get:
✓ Reliable KPIs, available at a click
✓ Reports designed for non-technical users
✓ Solid and maintainable data models
Rigorous about data quality and dashboard UX. Bonus: Python/AI skills to go beyond classic reporting if needed.
Responsive and solution-oriented. Let's discuss your project!
French
Native or bilingual
English
Fluent
Can work on-site
Paris (up to 50km)
Experience
- AXIMUMData Analyst | Power BI DeveloperCIVIL ENGINEERINGOctober 2022 - October 2025 (3 years)Magny-les-Hameaux, FrancePower BI Developer | Aximum (COLAS Group)- Development of Power BI dashboards connected to the Microsoft Dynamics ERP and SQL databases- Multi-source data modeling (ERP, files, API) and advanced DAX calculations- Creation of customized business reports for marketing, sales, and finance teams- Participation in the deployment of the Dynamics 365 ERP - reporting component- Training and support for end-usersStack: Power BI, SQL Server, DAX, Power Query, Microsoft Dynamics 365
- TEKsia TradingData ScientistBANKING AND INSURANCEJune 2022 - September 2022 (3 months)Genève, SwitzerlandDevelopment of an automated trading system on cryptocurrencies within a Geneva-based trading company, with cloud deployment and real-time notifications.- Development of an automated cryptocurrency trading algorithm with an ML model (Random Forest, 60% accuracy on trend predictions)- Creation of a Telegram bot for real-time push notifications (trading alerts, detected trends)- Deployment and production launch on AWS (EC2) for continuous 24/7 execution- Backtesting over several years of crypto historical data (2015-2019) and strategy optimization- Complete architecture: data collection (APIs) → preprocessing → ML prediction → user alertsStack: Python, Scikit-learn (Random Forest), Crypto APIs (Binance/Kraken), Telegram Bot API, AWS EC2, Pandas, Matplotlib
- HETICData Analytics Project | Google Cloud PlatformTRANSPORTATIONDecember 2021 - May 2022 (5 months)Montreuil, FrancePublic data analysis project carried out as part of my training, focusing on optimizing the availability of self-service bikes in Los Angeles.- Data querying and transformation with SQL on Google BigQuery- Data modeling and aggregation for urban usage analysis- Creation of an interactive dashboard with Google Looker Studio- Definition and monitoring of relevant KPIs (usage rate, geographical distribution, hourly peaks)Stack: Google BigQuery (SQL), Google Looker Studio, Google Cloud Platform
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Education
- Master's Degree in Big Data & AIWebitech2024Mémoire sur l'intégration du Big Data et de l'intelligence artificielle dans le diagnostic médical
- Digital Master's Preparatory YearHETIC2022