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Jean G.JG

Jean G.

Consultant Tracking GTM, Dashboard & Automation AI

€400/day
Nantes, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Jean

Transform your data into decisions (and your clicks into saved time)


The problem I often see in agencies isn't a lack of data, but its reliability and the inability to use it without spending hours. Between approximate GTM tracking, unreadable dashboards, and repetitive manual tasks, performance suffers.

My approach is simple: I secure your database, make it visual, and then automate what can be automated to give you back time.

1. Tracking & Reliability (GTM)
Without precise measurement, you're flying blind. I work on Google Tag Manager (Web & Server-side) to ensure your conversions (Ads, GA4, Meta) are tracked properly. This is the essential foundation for optimizing your marketing budgets.

2. Visibility & Decision Making (Looker Studio)
I build dashboards that answer business questions, not just for looks. The goal is to centralize your sources (Shopify, Ads, CRM) so you can see at a glance where to invest your next dollar.

3. AI Automation (Make / n8n)
AI shouldn't be a gimmick. I use it to automate real business processes: lead qualification, intelligent abandoned cart recovery, or complex data processing. If a task is repetitive, it should be automated.

Why work with me?

A "Product" Vision: I don't just deliver a technical tool. I ensure it serves your profitability goals and is easy for your teams to use.

Pragmatism: I prefer a simple solution that works tomorrow over an overly complex one delivered in three months.

Agency Expertise: Working daily on E-commerce and Lead Gen issues, I understand the real challenges of your acquisition channels.

Serious, available, and ROI-oriented. Let's discuss your needs to see how we can simplify your technical daily life.
  • French

    Native or bilingual

  • English

    Fluent

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

Experience

  • Projet e-commerce
    Automation of marketing analysis and creation of an intelligent dashboard
    E-COMMERCE
    April 2025 - April 2025
    Nantes, France
    An e-commerce merchant managed their marketing data in a fragmented way: Shopify, Meta Ads, Google Ads... They had to manually gather this data to track their performance, which was time-consuming and not very actionable.

    I designed an advanced automation with Make and integrated AI:

    Automatic centralization of data from Shopify, Meta Ads, Google Ads, and other marketing sources
    Creation of an intelligent dashboard updated in real-time to visualize Revenue, ROI, and advertising performance
    Addition of an AI layer that:

    • Analyzes performance weekly
    • Compares results with the previous period
    • Generates a personalized report automatically sent by email
    • Proposes 2 concrete actions to improve marketing performance

    ✅ Results:

    • Clear and centralized view of marketing performance
    • Elimination of manual data collection and reporting tasks
    • Actionable recommendations to optimize campaigns and marketing budget
    Looker Studio Automation Data Visualization Digital Marketing Data Integration
  • Projet e-commerce (Shopify)
    Intelligent automation of abandoned cart recovery
    E-COMMERCE
    April 2025 - April 2025
    Nantes, France
    An e-commerce merchant was losing many sales due to abandoned carts. I designed an automation with Make and integrated AI to make recovery more intelligent and effective:

    Automatic retrieval of cart and customer data from Shopify

    • AI scoring of the customer to identify prospects most likely to complete the purchase
    • Sending a personalized email based on cart contents and customer score
    • Option to adapt the message: simple reminder or targeted commercial offer

    ✅ Expected results:

    • Recovery efforts focused only on high-potential customers → better marketing profitability
    • More relevant and personalized messages → increased conversion rates
    • Time and money saved by avoiding unnecessary follow-ups
    Make Automation Shopify WooCommerce Scoring Generative AI
  • Conciergerie Airbnb
    Automation of reservation extraction and creation of a tracking dashboard
    HOSPITALITY
    April 2025 - April 2025
    Nantes, France
    My client spent time every day manually extracting Airbnb reservation emails, entering them into Excel, and calculating their revenue and taxes. This method was time-consuming and prone to data entry errors.

    I implemented a complete automation with Make and integrated AI:
    • Automatic extraction of information from each reservation email received
    • Cleaning and structured storage of data in a centralized database
    • Creation of a dynamic dashboard for real-time activity tracking (Revenue, taxes, key indicators)
    • Automatic generation and synchronization of the cleaning schedule in collaborators' calendars
    ✅ Results:

    • No more manual data entry required
    • Several minutes saved each day
    • Zero human error in reporting
    Automation No code AI Agent API KPI Dashboards

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Education

  • Product Manager Training
    Maestro
    2024
    Formation Product Manager
  • Management Program
    Audencia
    2017
    Parcours Manager

Certifications

  • Make Academy
    Make
    2025
    Data Visualization AI Automation Automation Data Analysis

Skill set

Categories