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Hadrien GrosboisHG

Hadrien Grosbois

🦔 Expert Posthog | Data, Tracking, Growth

€450/day
Paris, FR
0-2 years

Average response time: 4 hours

Freelancer profile translated to English.
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About Hadrien

I intervene for all types of companies to help them understand their users thanks to PostHog, a powerful product analytics solution.
From technical implementation to event configuration, through the construction of conversion funnels or the analysis of behavioral data, I help you transform your data into concrete decisions. I also train teams so that you can use the tool autonomously once my mission is completed.

âś… Complete PostHog setup
âś… Definition & tracking of key events
âś… User journey analysis
âś… Custom dashboards (funnels, heatmaps, cohorts...)
âś… Product & growth optimization via data

I intervene quickly, autonomously, with pedagogical support if needed.
My goal: to allow you to steer your product with clarity, without depending on an obscure tool or a complex system.

Do not hesitate to contact me to discuss your project, I respond quickly!
  • French

    Native or bilingual

  • English

    Fluent

Remote only
Primarily works remotely

Experience

  • Clinique vĂ©tĂ©rinaire de Monestoy
    Data and Reporting Consultant
    March 2025 - April 2025 (1 month)
    Design of personalized dashboards: creation of intuitive visualizations to facilitate activity and financial performance monitoring.

    Automation of data collection and processing: implementation of automation to automatically extract data from invoices to centralize and update data without manual entry.
    Visualization of revenue structure: analysis of revenue sources, breakdown by customer or service type, and identification of the most profitable activities.
  • Prejeance Industrial (Fond d'investissement dans les Ă©nergies renouvelables)
    Project Manager & Data Analyst
    March 2024 - August 2024 (5 months)
    Paris, France
    Data analysis and valuation: Design of dashboards and reporting tools to monitor the performance of the fund's 2000 assets.

    Financial and energy modeling: Development of financial models for evaluating project profitability and forecasting returns.
    Management of strategic projects: Coordination of internal teams and external stakeholders to ensure project deployment.
  • LOUIS VUITTON
    Financial Controller (Internship)
    August 2023 - March 2024 (7 months)
    Paris, France
    Production and analysis of monthly consolidated accounts, ensuring compliance with LVMH standards (Revenue > €20 billion).
    Control of the completeness and reliability of financial statements submitted by over 120 subsidiaries during each monthly closing.
    Management of optimization projects: development of a tool for reviewing financial statements and automation of intercompany transaction controls using VBA.

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Education

  • MSc in Data Analytics & AI
    EDHEC BUSINESS SCHOOL
    2025
    Master in management avec une spécialisation en data & IA
  • Preparatory classes
    Lycée Saint-Just
    2021
    Voie ECS : Mathématiques, Géopolitique, Philosophie

Skill set

Categories