About Lesly
French
Native or bilingual
English
Fluent
Chinese
Basic
Experience
- BNP-ParibasMSBI Tech LeadSeptember 2025 - Today (9 months)Paris, France• Managed a BI team (Paris, Madrid & Lisbon): best practices, troubleshooting…• Collaborated with Data Engineering and Business teams: quality, consistency, and performance of deliverables• Migrated MSBI On Premise solutions to SQL MI & Azure Data Factory• Produced and maintained Power BI dashboards• Designed and automated SSIS packages• Supported and trained teams
- Société GénéraleChapter Leader & BI Tech LeadDecember 2021 - Today (4 years and 6 months)• Led a BI team of 16 people (Paris & Bangalore): objectives, performance, skill development• Designed and implemented analytical solutions on SQL Server, ELK, Power BI, and Azure• Supported business teams in data valorization and data-driven decision-making• Provided technical support: architecture, modeling, implementation, unit testing, code reviews, monitoring• Conducted technological watch and POCs (AI, Cloud…)• Organized team-building workshops (Gamedays, Coding Dojos, Retrospectives…)• Optimized run costs by 40%, managed incidents, and remediated security vulnerabilities• Migrated Business Objects (BO) universes and reports to MSBI & Power BI platforms• Exploited data from the Lucid Hive datalake via Starburst Trino
- Société GénéraleMSBI Developer and Trainer (Apprenticeship)September 2018 - September 2019 (1 year)• Developed an Access database for training management (FrontEnd + Backend)• Organized and facilitated Power BI & DAX training sessions• Managed a blog for the PowerBI user community (Posts - Q&A)• Built Power BI reports (Power Query, Visualizations)• Managed the Power BI Report Server portal (Operation, AD Groups, Access, Maintenance)
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Education
- Generalist Engineer DegreeESIGELEC,2019Diplôme d'Ingénieur Généraliste