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Romain A.RA

Romain A.

Digital Analyst / Tracking Expert (15+ Yrs Exp)

€650/day
3 projects
Paris, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Romain

👋 With over 10 years of experience in Web Analytics and Digital Marketing, I specialize in helping companies fully leverage the potential of their data.

I have worked with companies from various sectors in France and the UK, assisting them in improving their digital performance tracking and analysis.

What I can offer you:

Implementation and migration of analytics solutions:Migration to GA4, Matomo, or full deployment of solutions tailored to specific needs and GDPR compliant.
Tagging plans and advanced tracking:Development of data collection strategies (client-side & server-side) to ensure reliable data that is fully utilized.
Creation of custom dashboards:Development of reporting via Looker Studio, Tableau, or Power BI to track your performance in real-time.
Strategic analysis:Interpretation of data to improve your marketing and operational performance with precise recommendations.

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🛠 My Data Stack:

Analytics: GA4, Matomo, Adobe Analytics, Piano Analytics
Collection: GTM, Tealium, Adobe Launch (client-side/server-side)
ETL and Data Warehouses: BigQuery, SQL
Visualization: Looker Studio, Tableau, Power BI
Languages: SQL, Python, JavaScript

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📊 Analysis Examples:

Ecommerce:
• Overall performance (Revenue, conversion rate, average order value)
Lead Generation:
• Lead conversion, acquisition funnel optimization.
CRM & Customer Knowledge:
• RFM segmentation, cohort analysis, and customer profiling.
Media:
• Multi-channel attribution and campaign profitability.
Data Quality:
• Audit of tracking anomalies between analytics and CRM tools.

Looking forward to connecting!




  • French

    Native or bilingual

  • English

    Native or bilingual

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

Experience

  • John Lewis & Partners
    Senior Tracking Specialist
    E-COMMERCE
    January 2024 - April 2025 (1 year and 3 months)
    • GA4 Migration + Server-Side GTM for event tracking across multiple platforms.
    • Matomo implementation for internal user and performance tracking.
    • Looker Studio dashboard creation for tracking commercial performance and business KPIs.
    Google Tag Manager Google Analytics 4 Microsoft Power BI Looker Studio Python
  • AXA
    Tracking Consultant
    January 2017 - June 2018 (1 year and 5 months)
    • Implementation of the Adobe infrastructure for web and mobile tracking.
    • Deployment of Adobe Analytics for tracking conversions and user behavior across different platforms.
    • Advanced configuration of events in Adobe Analytics and integration of data into Looker Studio dashboards.
  • Decathlon UK
    Tracking & Data Specialist
    E-COMMERCE
    July 2022 - December 2023 (1 year and 5 months)
    • GA4 Migration and e-commerce tagging plan implementation.
    • Amplitude deployment for tracking user actions on the website and mobile app.
    • Reporting optimization via Looker Studio and Power BI.
    Google Analytics 4 Google Tag Manager Microsoft Power BI Looker Studio Amplitude

Reviews

5.0

Out of 2 ratings

T

Thiphaine

Axess Adcom

Reviewed on 10/22/2025

A real pleasure to work with Romain! Always professional, responsive, and provides good advice. He quickly understands the challenges, offers relevant solutions, and maintains excellent client relationships. I recommend him without hesitation!
L

Luca

Crosscall

Reviewed on 10/21/2025

I worked with Romain on creating a Looker Studio dashboard and a post-migration tracking audit. He was very available, responsive, and efficient. The result was of high quality, and communication was always smooth, with relevant advice throughout the project.

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Certifications

  • Google Analytics
    Google
    Google Analytics
  • Google Tag Manager
    Google
    Google Tag Manager

Skill set

Categories