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Alexandre JennyAJ

Alexandre Jenny

Data Analyst/Scientist

€675/day
Lille, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Alexandre

EN 🇬🇧
Results-driven Data Scientist, I help companies turn data into concrete business impact. I work across the full data project lifecycle: understanding business needs, data exploration and preparation, statistical and machine learning modeling, and delivering actionable insights.

With a strong analytical mindset and critical thinking skills, I focus on producing reliable and relevant analyses tailored to client needs. I am comfortable simplifying complex topics to support clear decision-making and enjoy collaborating with both technical and non-technical teams.

Curious and detail-oriented, I continuously stay up to date with the latest practices in data science and AI to deliver innovative and efficient solutions. Available for a wide range of projects including analytics, modeling, and data visualization, I am committed to delivering impactful results on time.

FR 🇫🇷
Data scientist orienté résultats, j’accompagne les entreprises dans la valorisation de leurs données afin de générer un impact concret sur leur activité. J’interviens sur l’ensemble du cycle de vie des projets data : compréhension des enjeux métier, exploration et préparation des données, modélisation statistique et machine learning, jusqu’à la restitution des résultats.

Doté d’un bon esprit analytique et critique, je produis des analyses fiables, pertinentes et adaptées aux besoins clients. À l’aise avec la vulgarisation, je rends accessibles des sujets complexes afin de faciliter la prise de décision, tout en collaborant efficacement avec des profils techniques et non techniques.

Curieux et rigoureux, je reste en veille sur les nouvelles pratiques en data science et intelligence artificielle afin de proposer des solutions innovantes et efficaces. Disponible pour des missions d’analyse, de modélisation et de data visualisation, je m’engage à délivrer des résultats concrets dans le respect des délais.
  • French

    Native or bilingual

  • English

    Fluent

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

Experience

  • SportGenius
    Creation phase of a connected sports complex
    November 2022 - October 2025 (2 years and 11 months)
    Église Évangélique Métropole Lilloise, Wasquehal, France
    Writing a complete Business Plan for the final project. Exchanges and agreements with the various stakeholders in the creation: bank, accountant, lawyer, insurance, communication.
    Business management
  • Galamey Data (Client Adeo)
    Data Analyst
    October 2024 - July 2025 (9 months)
    Villeneuve-d'Ascq, France
    Construction of a behavioral analysis funnel. Predictive detection of client projects (scoring). Advanced analysis of basket & quote dynamics. Performance-oriented strategic recommendations.
    Data analysis Python Data visualization Business management Google Cloud Platform (GCP)
  • Izyfreelance by Cooptalis (Client Leroy Merlin)
    Product Owner – Data Scientist
    October 2019 - October 2022 (3 years)
    Villeneuve-d'Ascq, France
    Development of high financial impact forecasting models. Predictive module for products without history. Implementation of reliability indicators. Continuous monitoring of algorithmic performance. Product management of Data solutions.
    Data visualization Data analysis SQL Google Cloud Platform (GCP) Forecast

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Education

  • Computer Engineering & Statistics Engineer
    Polytech Lille Villeneuve-d'Ascq
    2016
    Ingénieur Génie Informatique & Statistique

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