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Lionel H.LH

Lionel H.

Project tracking, analytics, visualization, audit

€380/day
Colombes, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Lionel

Digital data specialist with 8 years of experience in agencies, consulting firms, and client-side. Expertise in tracking (GTM, GA4), customer journey analysis, and GDPR compliance.
My strength: transforming complex data into concrete growth strategies through my dual technical and business skills.
Fluent in FR/EN and actively monitoring emerging technologies (AI). Additional experience in implementation quality assurance.
  • French

    Native or bilingual

  • English

    Native or bilingual

Can work on-site
Colombes (up to 50km), Lille (up to 50km), Rouen (up to 50km), Toulouse (up to 50km), Paris (up to 50km)

Experience

  • Measurelab
    Web Analyst
    January 2023 - December 2024 (1 year and 11 months)
    Londres, United Kingdom
    www.measurelab.com is an independent consulting firm of about twenty employees based in England, specializing in analytics and marketing data, a certified Google Marketing Platform and Google Cloud partner, which helps product and marketing teams optimize their digital performance through the implementation of analytical tools and data analysis.
    Main missions:
    • Audit and optimization of client GTM and GA4 configurations with strategic recommendations
    • Creation of custom dashboards •
    • Conducting comparative and competitive analyses for business steering •
    • Consulting support for clients as an analytics expert •
    • GDPR compliance and Cookie Management •
    • Multi-team coordination and project resource management •
    • E-commerce analytics project management and steering •
    • Sales and promotion of analytics services
    Google Tag Manager GA4 Google Ads Microsoft Clarity Google Cloud
  • funkeywhale
    Independent Web Analyst (Freelance)
    January 2021 - Today (5 years and 6 months)
    Londres, United Kingdom
    **Environment used**: Google Tag Manager (GTM) Web and Server - Google Analytics 4 (GA4) - Google Ads - Microsoft Clarity - Google Cloud - Looker Studio - Asana - Supermetrics - Shopify - WordPress - WooCommerce

    **Main missions**:
    • Various missions: Advanced tagging with use of Custom HTML or Javascript, automated reporting, creation and writing of technical specifications
    • Creation of multi-sector dashboards •
    • Audit and optimization of client GTM and GA4 configurations with strategic recommendations
    • Consulting support for clients as an analytics expert •
    • A/B testing and Conversion Rate Optimization (CRO) •
    • Multi-team coordination and project resource management •
    • Budget management •
    • BigQuery data analysis (SQL) •
    • Production and presentation of deliverables expected at each stage of the mission.
    • Facilitation of training workshops •
    • Close collaboration with management teams to define objectives and action plans.
    Google Tag Manager Server-Side BigQuery Google Cloud
  • Jellyfish EMEA
    Digital Analytics Manager
    DIGITAL AND IT
    June 2017 - April 2022 (4 years and 10 months)
    Reigate, United Kingdom
    www.Jellyfish.com is a global digital marketing agency with 2500 employees that combines media and data to help brands perform faster and more effectively in the multi-platform digital ecosystem.
    Environment used:Google Tag Manager (GTM) Web and Server - Google Analytics 4 (GA4) - Datastudio (Looker Studio) - Jira - Observepoint - Tag Inspector - Google Ads - Facebook (Meta) - Trello

    **Main missions**:
    • Client integration and training on analytics tools
    • International collaboration across multiple time zones with technical teams
    • BigQuery SQL analyses and creation of data sources for dashboards
    • Data implementation and collection
    • Quality testing and validation
    • Analysis of collected data
    • Creation of roadmaps and technical specifications
    • Complete audit of GTM Web and Server and Analytics accounts with optimization roadmaps
    • Simultaneous project management of multiple client portfolios while respecting budgets

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Education

  • MSc Management of IT Innovation
    Glasgow Caledonian University
    2011
    Msc management of IT Innovation
  • BSc (Hons) Networking and Systems Support
    Glasgow Caledonian University
    2010
    Bsc (HON) Networking and systems support

Skill set (19)

Categories

  • Other