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Barnabé WillenbucherBW

Barnabé Willenbucher

Data Analyst | Power BI, Streamlit & Expert Maths

On-demand
Paris, FR
0-2 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Barnabé

I carry out complete projects, including KPI calculation, the creation of PDF reports and interactive dashboards with Power BI and Streamlit.
I have also explored machine learning applications and document automation, saving time while providing clear and actionable results.
I also have in-depth knowledge of mathematics, having completed a Master's degree in fundamental mathematics, and I can assist on projects requiring specialized technical or analytical expertise.
  • French

    Native or bilingual

  • English

    Fluent

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

Experience

  • Indépendant
    Freelance Data Analyst
    December 2025 - Today (6 months)
    Paris, France
    I design analyses and dashboards that accelerate decision-making. I use Python, SQL, pandas, and PowerBI/Streamlit to transform raw data into clear views focused on reliable indicators. My approach: explicit business objective, precise KPIs, efficient queries, formatting that reads effortlessly.
    Python Streamlit SQL
  • Indépendant
    Actor
    September 2024 - Today (1 year and 9 months)
    Paris, France
    After completing classical theatre training, I began my acting career first in theatre, then in cinema.

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Education

  • Master 1 Fundamental Mathematics
    Université Paris-Saclay
    2019
    Master 1 (M1)
  • Bachelor's Degree, Fundamental and Applied Mathematics
    Université Paris-Sud
    2018
    Licence, Mathématiques fondamentales et appliquées

Skill set

Categories