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Mathieu H.MH

Mathieu H.

Web Analytics & Tracking Expert - GA4, Piano, GTM

€400/day
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Mathieu

Data & Analytics Consultant at Yuri & Neil. 🚀

Previously Digital & Web Analytics Consultant at Piano (a.k.a. AT Internet) and Converteo.

I've had the opportunity to collaborate with various companies on diverse Analytics issues such as Web & App Tracking (GA4 and Piano Analytics), data exploitation via multi-channel dashboards (Looker & BigQuery), server-side tracking (Addingwell), CRO, etc.

I work remotely on short projects (- of 3 months).

For any contact requests, feel free to write to me!
  • French

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • Yuri & Neil
    Senior Data & Analytics Consultant
    CONSULTING AND AUDITS
    October 2024 - Today (1 year and 8 months)
    Paris, France
    As a member of the Yuri & Neil Ship, I had the opportunity to work on and lead the following topics:

    —> Server-side: Implementation of server-side tracking for Analytics and Media, namely GA4, Google Ads, Meta Ads, and LinkedIn Ads.
    Observed benefits? Bypassing restrictions and limitations related to Adblockers and browsers, and increasing traffic, conversions, and revenue 📈​

    —> Tracking and Consent Audit: To verify that all signals are green before launching a project đŸ€”â€‹

    —> Web & App Tracking from Scratch: From requirements gathering to data exploitation, including writing a tailor-made tagging plan, configuring tags, customizing scripts if necessary, and testing, not forgetting GDPR compliance đŸ› ïž

    —> Multi-channel digital performance dashboard: Centralizing all data from all your channels within a single document to effectively steer your strategy. We aggregated data from GA4, Google Ads, Meta Ads, and LinkedIn Ads via BigQuery 💭

    —> Benchmarking of the best tools according to your needs, whether for Privacy, Analytics, Data Viz, etc. 📊​

    —> As a Piano Analytics (where I was a Consultant), GA4, and GTM Expert, I also gave several training sessions and led workshops to upskill my apprentices đŸ§‘â€đŸ«

    In summary, a multitude of tools:
    - Analytics: GA4, Piano Analytics, Amplitude, PostHog, and Segment
    - Tag Management: GTM, TagCommander
    - Privacy: Axeptio, OneTrust, TrustCommander, Didomi, Cookiebot
    - Server-side: Addingwell
    - Data Viz: Looker Studio
    - Data Warehouse: BigQuery
    - A bit of coding too: JavaScript, SQL

    Not to mention good client project management and steering, and "lead" support for major accounts!
    Google Tag Manager GA4 Piano Analytics Didomi Looker Studio
  • Converteo
    Digital & Web Analytics Consultant
    CONSULTING AND AUDITS
    November 2023 - August 2024 (9 months)
    Paris, France
    Web Analytics Consultant in the Analytics & Conversion Practice.

    Full-time assignment at Europcar Mobility Group:
    —> GA4 Tracking (implementation, Consent Mode v2 setup, GA3 to GA4 migration)
    —> Project Management
    —> Monitoring of media and data tags
  • Piano Analytics (AT Internet)
    Digital Analytics Consultant
    September 2021 - October 2023 (2 years and 1 month)
    Paris, France
    Web & App Integration of Piano Analytics (AT Internet). Development of measurement plans, testing, and monitoring of data quality. Analysis of marketing needs, definition and monitoring of KPIs, and creation of dashboards. Training clients on the solution.

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Education

  • Master Manager of Web Strategies
    Epitech Digital
    2021
    Webmarketing (Ads & Analytics) & Webdevelopment (HTML, CSS, Javascript)
  • Economics License
    Paris 1 University
    2019
    Microéconomie, Macroéconomie, Statistiques & Econométrie, Comptabilité...

Skill set

Categories