Freelancer profile translated to English.

Description

I help retail, industrial, and logistics companies better manage their supply chain through data analysis.

Specifically, I transform your inventory, sales, supplier, and logistics flow data into clear KPIs and decision-making dashboards on Power BI or Tableau.

My goal is simple: to help you reduce stockouts, limit overstock, and improve delivery times and operational performance.

I handle everything from data collection (SQL, Python) to visualization, with a strong business-oriented approach.

Industry field of expertise

Languages

French
Native or bilingual
German
Conversational
English
Fluent

Workplace preferences

Can work on-site

Paris (up to 50km)

CertiDeal
Data analyst
November 2025 - January 2026 (2 months)
Levallois-Perret, France
Analysis of data from the iPhone refurbishment process to optimize quality and reduce defect rates. Utilization of diagnostic test data (defects per component, success rate per model) to identify bottlenecks in the refurbishment chain. Construction of quality management dashboards on Power BI. Correlation between hardware diagnostic indicators and after-sales returns to anticipate failures.
TetrisNews
Founder
E-COMMERCE
August 2024 - January 2026 (1 year and 5 months)
France
In addition to our consulting services, we offer a personalized newsletter platform that allows the public to receive information based on their interests. Our platform is constantly evolving to enable everyone to find a newsletter that perfectly suits them.
Malt
Data Analyst
TRAVEL AND TOURISM
January 2025 - April 2025 (3 months)
Analysis and valorization of data in the tourism sector to improve commercial performance management and customer experience.

Main missions:

Implementation of KPIs for managing sales teams, including:
- actual vs. forecasted revenue
- performance rate per salesperson
- tracking of objective achievement
Collection, centralization, and structuring of data from booking platforms and internal tools.
Data cleaning, preparation, and transformation to ensure reliability and consistency.
Creation of decision-making dashboards (Power BI / Tableau) for sales teams and management.
Analysis of seasonality, booking trends, and deviations between forecasts and actuals.
Design of a housing recommendation system, based on customer profiles (preferences, booking history, behaviors), to improve conversion rates and customer satisfaction.
Python Google Sheets n8n Google App Script Microsoft Power BI