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Gauthier HaicaultGH

Gauthier Haicault

Data Product Owner & Architect | Analytics & CDP

€800/day
3 projects
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Gauthier

Data PO & Solutions Architect

As a **Data Product Owner & Solutions Architect**, I help companies centralize, validate, and leverage their data for business decision-making.

I co-foundedSmart Beesto provide ambitious brands with a senior, operational data team. I act as your single point of contact (PO/Architect) to define your needs and design the target architecture, while managing the delivery of my agency's experts (Data Engineers, Tracking Specialists) according to your objectives.

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Areas of Intervention & Expertise:

1. BI Scoping & Product Ownership (Visualization & Reporting)
  • Functional management of complex Business Intelligence projects (Looker, Data Studio, Power BI environments).
  • Translating business needs (Marketing, Product, Management) into key performance indicators (LTV, CAC, Cohorts, Unified ROI) and supervising data teams' delivery.

2. Reliable Data Collection & Tracking Architecture
  • Specifying and deployingServer-Side Trackingstrategies (Addingwell, Stape, Custom) to ensure data quality at the source.
  • Auditing, governing, and implementing Customer Data Platforms (**CDPs** like **Segment**, Hightouch, Skeepers) to unify your customer data.

3. Cloud Unification & Activation (Data Warehouse)
  • Multi-source data centralization (Shopify, Google/Meta Ads, Klaviyo, Mixpanel) into your Data Warehouse (**BigQuery**, Snowflake, Fabric).
  • Automating pipelines and activating unified data for your campaigns (Reverse ETL).
  • GDPR governance and compliance (Axeptio, OneTrust).

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They trust us:

Galeries Lafayette, Groupe de luxe mondial, Aroma-Zone, Pennylane, Ornikar, Parfums de Marly, Côté Sushi, 900 care …

Planning a major Analytics, Looker, or CDP project? Email me to schedule an initial discussion! 🐝
  • French

    Native or bilingual

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

Experience

  • Smart Bees
    Lead Data Architect & Mission Director Data Marketing
    CONSULTING AND AUDITS
    September 2023 - Today (2 years and 9 months)
    Paris, France
    Smart Bees is a data marketing & analytics consulting firm specializing in the use of proprietary data. We provide ambitious brands with a senior, flexible, and operational data team.

    As Lead Architect & Product Owner, I take overall responsibility for strategic scoping and manage the delivery of the agency's technical experts (Data Engineers, Tracking Specialists):

    1. BI Governance & Product Ownership: Scoping business needs and supervising the creation of reporting architectures (Looker, GA4, Piwik Pro, Piano Analytics, Mixpanel) for KPI management (ROI, LTV, Cohorts).

    2. Collection Architecture: Specifying and deploying advanced tracking systems (Server-side, APIs) and Customer Data Platforms (Segment, DinMo, Hightouch).

    3. Cloud Governance & Compliance: Overseeing data centralization (BigQuery, GCP, Snowflake) and ensuring GDPR compliance (Axeptio, Didomi, OneTrust).

    Key skills managed:
    • TMS / Tracking: Google Tag Manager (GTM), TagCommander, Server-Side (Addingwell, Stape)
    • CDP: Segment, DinMo, Hightouch
    • Analytics: GA4, Mixpanel, Amplitude, Piano
    • CMP: Axeptio, OneTrust, Didomi
    • BI: Looker, Data Studio, Power BI
    • Data Eng: Airflow, BigQuery/Snowflake/Fabric/Azure, ETL
    Google Tag Manager BigQuery CDP Segment Tracking
  • Luxe Groupe - Anonyme
    Data Product Owner — BI Governance & Looker Platform
    LUXURY GOODS
    February 2026 - Today (4 months)
    Paris, France
    Context: Data Product Ownership mission within a major international luxury group to structure and manage the Business Intelligence (BI) ecosystem for the E-commerce, E-commerce Operations, and Wholesale departments.

    As Data PO, I ensure the link between business departments and technical teams. I define needs, specify functional requirements, and manage the delivery of a dedicated team (Data Engineer and LookML Developer):

    Looker Product Ownership & Dashboarding: Functional scoping and design of strategic and operational dashboards. Alignment of complex business KPIs for direct sales (E-commerce) and intermediary (Wholesale) flows.

    Data Governance & Mapping: Overseeing the modeling of data flows and reconciliation from complex enterprise environments (SAP, E-commerce platforms) to the Data Warehouse (BigQuery).

    Agile & Project Management: Facilitating agile rituals, managing the product backlog, and maintaining technical/functional documentation within the Jira and Confluence ecosystem.
    SAP BI Looker BigQuery Jira/Confluence
  • Ornikar
    Tracking Product Owner & Customer Data Platform (CDP) Architect
    AUTOMOBILE
    February 2024 - December 2025 (1 year and 9 months)
    Paris, France
    Strategic scoping and data collection infrastructure validation (Web and native Apps) mission for a leader in the automotive/insurance sector.

    Governance & Product Ownership: Defining the roadmap and global tagging plan. Acting as a bridge between Marketing/Product teams and data developers to industrialize data testing and quality.

    CDP Architecture & Pipelines: Functional management of the Segment CDP implementation. Aligning Client-Side and Server-Side flows (Meta CAPI, Snapchat) and interconnecting with activation and CRM tools (Mixpanel, Braze, Salesforce).

    Privacy & Compliance: Coordinating with Legal and DPO teams to ensure compliance of data collection systems and managing the CMP (Axeptio).
    Segment Mixpanel Adjust Braze Salesforce

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Education

  • Master ESSEC Business School
    ESSEC Business School
    2021
    Master
  • Data Science Bootcamp, Data Science
    Le Wagon
    2023
    Data Science Bootcamp, Data Science

Skill set

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