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Elisa GuerinEG

Elisa Guerin

Data Analyst & BI | E-commerce | Automation

€350/day
Bordeaux, FR
0-2 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Elisa

After several years in e-commerce and marketplace management, I chose to retrain in data to help companies leverage their data and automate their processes.

My goal is simple: to transform data into concrete decision-making tools and save teams time.

I undertake missions such as:
  • Data analysis and exploration
  • Creation of Power BI dashboards
  • SQL queries and data preparation with Python
  • Reporting and KPI monitoring
  • Automation of repetitive processes and tasks
My background in e-commerce taught me to work with business teams, to quickly understand their needs, and to transform operational issues into pragmatic solutions.

I favor deliverables that are simple to use, well-documented, and designed to be truly useful in everyday life.
  • French

    Native or bilingual

  • English

    Fluent

  • Dutch

    Basic

Can work on-site
Bordeaux (up to 30km), Niort (up to 30km)

Experience

  • Idcom (Market Maker)
    Account Manager Marketplaces
    E-COMMERCE
    December 2022 - Today (3 years and 8 months)
    Bordeaux, France
    Managed 4 brands (Beau Rivage, Baïta Home, Sorelh, Pantone) on French and international marketplaces.
    • Supported Beau Rivage in its launch phase, developed Sorelh, and deployed internationally
    • Monitored performance through processed exports (VLOOKUP, PIVOT TABLE) in addition to existing reporting tools
    • Calculated selling prices and promotional prices (margins, marketplace fees, commercial operations)
    • Identified highlights and managed commercial operations, from decision-making to technical price adjustments
    • Analyzed and optimized product sheets, direct modifications or recommendations to the dedicated team
    • Managed sponsored campaigns (CPC, ACoS, impressions), independently and then through recommendations
    E-commerce Benchmark and competitive intelligence KPIs and metric definition and monitoring Microsoft Excel
  • Cdiscount (Octopia)
    Account Manager Marketplaces
    E-COMMERCE
    February 2021 - November 2022 (1 year and 9 months)
    Bordeaux, France
    Developed sales on French and European marketplaces in a context of strong platform growth.
    • Analyzed sales performance and KPIs on each marketplace's seller interfaces to identify areas for improvement
    • Calculated promotional prices using a dedicated tool for commercial operations
    • Optimized product sheets: added variants, enriched content, negotiated featured placements with marketplaces
    • Regular calls with marketplace account managers to drive improvement actions
    • Opened new seller accounts on new marketplaces
    E-commerce KPIs and metric definition and monitoring Microsoft Excel
  • Cdiscount
    International B2C Support Manager
    E-COMMERCE
    June 2020 - February 2021 (8 months)
    Bordeaux, France
    Commercial support dedicated to Scandinavian and Dutch markets.
    • Managed customer relations in English and Dutch on international marketplaces
    • Monitored and adhered to service quality KPIs imposed by marketplaces (response time, resolution rate)
    • Coordinated with carriers for returns and dispute management
    KPIs and metric definition and monitoring E-commerce KPI Microsoft Excel

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Education

  • Licence Data Analyst
    Wild Code School
    2026
  • Master in Commercial Strategy Management
    IDRAC Business School
    2019
    Spécialisation : International Business

Skill set

Categories