Data Analyst · Bordeaux, France

Elisa
Guérin

Data Analyst: I combine 10 years of expertise in e-commerce and international trade with newly acquired analytical skills to turn data into concrete business decisions.

SQL Python Power BI Machine Learning Pandas E-commerce
3 Data projects completed
10+ Marketplaces managed
10+ Countries covered
6 Core skills
Skills

A technical foundation grounded in
hands-on business experience.

Tools learned during my Data Analyst degree, put into perspective by 10 years of operational experience with business data.

Python

Pandas, Matplotlib, Seaborn, Plotly Express: exploratory analysis, data visualization and modeling.

PandasMatplotlibSeabornPlotly Express

SQL

Complex queries, CTEs, window functions, views: extracting and transforming relational data.

CTEsWindow functionsViews

Power BI

Interactive dashboard design, DAX modeling, dynamic reports for business performance monitoring.

DAXDashboardsDatamodel

Machine Learning

Scikit-learn, regression and classification algorithms, feature engineering: from model training to deployment.

Scikit-learnRegressionClassificationFeature engineering

E-commerce & Marketplaces

10 years of hands-on experience with generalist and specialized marketplaces, both French and international: sales KPIs, pricing, sponsored products.

KPIsPricingSponsored productsFR/EU marketplaces

Languages

French (native), English (professional), Dutch (basic), to work with international teams and data.

FR · nativeEN · professionalNL · basic
Selected work

My projects

Three projects completed during my Data Analyst degree, from SQL to data science, with one common thread: turning raw data into business value.

Project 01 · SQL & Power BI

Logistics dashboard · Toys & Models

Design of a Power BI dashboard to monitor the performance of a scale-model distributor. Logistics KPIs computed in SQL: critical stock levels, average shipping times, delay rates and estimated time before stock-out per product.

SQLPower BICTEsKPILogisticsDashboard

Project 02 · Python · Machine Learning · Power BI

Movie recommendation system

Data cleaning and exploration, followed by the development of a clustering-based movie recommendation system (Machine Learning). Results visualized with Matplotlib and Seaborn, plus a Power BI dashboard to track the project KPIs.

PythonMachine LearningClusteringScikit-learnPower BIPandasSeaborn

Project 03 · Machine Learning · E-commerce

ML-powered e-commerce pricing tool

Development of a price recommendation tool for e-commerce businesses, based on automated competitive analysis and Machine Learning models to optimize pricing competitiveness.

Machine LearningPythonPricingE-commerceScikit-learn
My story

One journey, two areas of expertise

From e-commerce to data: a change of tools, not of vision. I've always sought to understand the story behind the numbers.

Education

2026

Data Analyst Degree

Wild Code School

SQL, Python, Power BI, Machine Learning: 3 real-world projects.

2019

Master’s Degree in Business Strategy Management

IDRAC Business School · International Business track

2017

Bachelor in International Business Administration

Montpellier Business School

2016

Two-year Degree (BTS) in International Trade

Charente Business School

Professional experience

2023 – 2026

Marketplace Account Manager

IDCOM, Bordeaux

Monitoring sales, margin and service-quality KPIs. Optimizing sponsored-product campaigns.

2021 – 2022

Marketplace Account Manager

Octopia · Cdiscount group, Bordeaux

Driving sales growth across European marketplaces.

2020 – 2021

International B2C Support Specialist

Cdiscount, Bordeaux

Customer support across Scandinavian and Dutch marketplaces.

2014 – 2020

Export Sales Support Officer

Distillerie des Moisans · Biotope · Zuiver (Netherlands)

Sales administration, documentary credits, overdue payments and international tenders.

Data, e-commerce, marketplaces:
let’s connect.

Open to conversations about any project that brings us together.