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Lesly AdossouLA

Lesly Adossou

BI Engineer | MSBI Tech Lead

€650/day
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Lesly

Driven by the desire to effectively leverage the potential of data, and with 7 years of experience in BI tools and processes, particularly with Microsoft BI technologies, I manage data projects from design to valorization.
Autonomous, structured, and resilient, I am ready to take on new challenges in business intelligence.
I look forward to putting my expertise and commitment to work for your projects!
  • French

    Native or bilingual

  • English

    Fluent

  • Chinese

    Basic

Can work on-site
Paris (up to 50km)

Experience

  • BNP-Paribas
    MSBI Tech Lead
    September 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
    Microsoft Power BI MSBI SQL Server Integration Services (SSIS) SQL MI Azure Data Factory
  • Société Générale
    Chapter Leader & BI Tech Lead
    December 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 Générale
    MSBI 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 Degree
    ESIGELEC,
    2019
    Diplôme d'Ingénieur Généraliste

Skill set

Categories