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Mathieu BietrixMB

Mathieu Bietrix

Data Analyst / Analytics Engineer

€300/day
Barcelone, ES
0-2 years

Average response time: 1 hour

About Mathieu

  • French

    Native or bilingual

  • English

    Native or bilingual

  • Spanish

    Fluent

Remote only
Primarily works remotely

Experience

  • YEGO
    Data Analyst
    TRANSPORTATION
    August 2025 - Today (10 months)
    Barcelona, Spain
    - Build and enrich data models to make high-quality, structured and transformed data available at any time (dbt)

    - Answer YEGO teams’ data needs to improve operations and decision-making through data products such as dashboards and automated reports (Apache Superset)

    - Help teams understand their operational results through ad-hoc analyses, with a focus on marketing analysis
    DBT Apache Superset Dashboard Design Amazon Redshift Git
  • Matera
    Data Analyst Intern
    September 2024 - February 2025 (5 months)
    Paris, France
    - Develop and maintain data pipelines from BigQuery to Looker using dbt, in collaboration with the Data Engineer

    - Understand and answer business teams’ needs, from providing them data to building automated and maintainable dashboards in Looker.

    - Ensure quality of the data during Wednesday “Data Tests” mornings and identified risks in pipelines to create relevant tests in dbt.

    - Translate the need for visibility on key metrics of the HR team in concrete data-modeling and analytical problems, and built a clear and robust HR self-service dashboard as a solution.
  • Hello Watt
    Business Analyst Intern
    February 2023 - August 2023 (6 months)
    Paris, France
    - Create, gather feedback, and automate Excel studies to assess and improve first-contact conversion by our commercial experts.

    - Act as a referent for commercial performances weekly and monthly reporting, analyzed and solved anomalies in their computations.

    - Model various scenarios for a new sales variable system to ensure complete alignment between commercial experts and long-term company goals.

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Education

  • Programme Grande Ecole, Commerce
    emlyon business school
    2026
    M2 Programme Grande Écoles - Business Statistics for Data Analysis - Business Intelligence - Apprentissage autonome de la Data Analysis et Analytics Engineering
  • Licence Economie et Gestion, Techniques Quantitatives et Management
    iaelyon School of Management
    2021
    Licence Economie et Gestion, Techniques Quantitatives et Management

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