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Guillaume F.GF

Guillaume F.

Web Analyst | Tracking | Piano Analytics | GA GTM

€650/day
Paris, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Guillaume

Senior Digital Analytics / Web Analytics Consultant with 15 years of experience, I undertake reinforcement or management missions with Data, Digital, or Marketing teams in complex, multi-stakeholder environments.

I support organizations in structuring, validating, and leveraging their analytics systems with a clear objective: to provide reliable, understandable, and directly usable data for business management.

I manage analytics topics between business, technical, and data teams: audit of existing practices, needs gathering and definition, action prioritization, project monitoring, and progress communication.

I work on data collection validation: definition and optimization of tagging plans, data layers, and naming conventions, tracking testing and quality control, data security, and GDPR/consent compliance. I work with both client-side and server-side tracking via Google Tag Manager (+ Addingwell).

I assist teams in leveraging and analyzing digital data: monitoring business, e-commerce, and marketing KPIs, behavioral and UX analyses with actionable recommendations, data utilization in their BI and analytics tools.

I manage and improve data reporting: dashboard design and automation, indicator harmonization, clarification of uses, and decision support for business profiles, managers, and decision-makers.

Finally, I am involved in training and upskilling teams, facilitating workshops, and change management to sustainably embed good analytics practices.

Tools and environments: Piano Analytics, Google Analytics, Google Tag Manager, Looker Studio, Power BI, CMP (Didomi), AB Tasty, social platforms (Google, Meta, LinkedIn).
  • French

    Native or bilingual

  • English

    Fluent

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

Experience

  • UGAP
    Digital Data Manager
    E-COMMERCE
    September 2016 - Today (9 years and 11 months)
    77420 Champs-sur-Marne, France
    Ugap.fr is an e-commerce site offering UGAP's entire range for online ordering or quote requests.

    Within the Digital Department, reporting to the webmarketing department head, I am in charge of the web analytics team. My responsibilities are as follows:

    Lead projects for the implementation and evolution of web analytics/TMS tools and the integration of web data into the BI decision-making tool (project design, tool benchmarking, definition of analysis areas, configuration, testing, user training).

    Report on e-commerce site activity (ensure the quality and reliability of collected web data, build and automate dashboards, define KPIs).

    Conduct marketing studies to continuously improve and provide recommendations for optimizing webmarketing actions and conversion rates or user experience (UX/UI), including providing results from A/B and MVT tests.

    GDPR and cybersecurity referent within the digital team: implement the consent banner and ensure tracking compliance accordingly, disseminate best practices.
    Piano Analytics AB Tasty Didomi Google Tag Manager Looker Studio
  • Car&Boat Media
    WebAnalyst Classified
    AUTOMOBILE
    November 2014 - August 2016 (1 year and 9 months)
    Île-de-France, France
    Reporting to the product director of the Car&Boat Media group, I am responsible for tracking, monitoring, and analyzing web statistics across all platforms (web, mobile, application) for the classifieds sites (LaCentrale.fr, AnnoncesBateaux.com, Promoneuve.fr). I work with Product Owners upstream and downstream of projects to define areas for improvement and monitor the results of functional evolutions.
    My missions are summarized as follows:
    - Lead site tagging by recommending and defining tagging plans and verifying their implementation.
    - Monitor key audience and performance indicators.
    - Analyze usage through segmentation and traffic for trends.
    - Communicate all audience, analysis, study, or monitoring results to the relevant teams.
    Agile methodology Piano Analytics Tag Commander Audit Reporting
  • AT Internet
    Digital Analytics Consultant
    SOFTWARE PUBLISHING
    June 2014 - August 2014 (2 months)
    Paris, France
    Within the consulting team, I am responsible for advising and supporting AT Internet clients and partners in implementing and utilizing a Webanalytics solution:
    - Gather and analyze marketing needs.
    - Recommend tagging plans.
    - Monitor project progress and report to the various stakeholders.
    - Liaise with AT Internet's internal technical teams for specific projects.
    - Train users on how to use the tool. I work closely with the marketing/e-commerce directors of our clients (all sectors: e-commerce, media, e-travel, institutional, etc.), as well as with their technical teams and service providers. I also respond to additional needs or option requests for existing clients. This role has a strong relational component with constant client contact, requiring proactive proposals to advance joint projects.
    AT Internet Web analytics Training Web project management Consulting

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Education

  • Master 2 Management and Information and Communication Technologies
    Université de Cergy-Pontoise
    2011
    Master 2 Management et Technologies de l'information et de la Communication
  • Master 1 E-Commerce
    Université Paris - Val-de-Marne (Paris XII)
    2010
    Master 1 E-Commerce

Certifications

  • Data Analyst
    DataBird
    2022
    Microsoft Power BI SQL Python
  • Google Tag Manager - Expert Level
    Franck Scandolera - WebAnalyste.com
    2021
    Google Tag Manager

Skill set

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