Freelancer profile translated to English.

Description

I have been a Data Analyst for 6 years.

I have also been a Data Engineer and Full Stack Developer, which gives me an interesting technical background for automating processes.

I can also be involved in the development of dashboards (PowerBi, SSRS, Qlik...) and their automation/data feeding architecture.

Languages

French
Native or bilingual
English
Fluent

Workplace preferences

Can work on-site

Paris (up to 50km)

Leroy Merlin
Senior Data Analyst
RETAIL (LARGE RETAILERS)
November 2024 - Today (1 year and 9 months)
Lille, France
- Competitor analysis: Assessment across the entire territory of the pressure exerted by all competing stores, in order to have a precise and continuous map of competitive intensity. (Leroy Merlin Omnicommerce 2025 Trophy)

- Territorial strategy: Socio-demographic analysis of catchment areas to anticipate and guide commercial locations.

- Basket market analysis: Development of an optimized Power BI report (product associations 1-n, volume and hierarchy constraints).

- Customer journey: Analysis of receipts to identify behaviors and levers for optimizing the customer experience.
KAROS Mobility
Senior Data Analyst
TRANSPORTATION
May 2024 - August 2024 (3 months)
• Product Data Analyst for Karos:
- Production of analyses for the Product team and recommendations to the PM (Looker Studio, BigQuery) to establish the roadmap for future features.
- Analysis of churn through customer journeys on Amplitude.
- Creation of the DBT project, creation of models, tests, and architecture to share and standardize business logic rules.
- Deployment strategy, choice of analysis method, and presentation of A/B tests.
• Training in SQL, Python, PowerBi, Tableau Software for corporate career changes
• Extraction and enrichment of data for a research laboratory, then creation of a publication monitoring dashboard (Python, API, Tableau Software)
Cloud GCP Looker Studio Tableau software DBT A/B Testing
Meetic
Data Analyst
TECH
November 2019 - Today (6 years and 9 months)
Île-de-France, France
Stack: Oracle - Python (Flask, Pandas, Request) - HDFS - PostgreSQL - Presto - DollarUniverse - QlikView - PowerBi**

- Data point of contact for Product, Acquisition, Fraud, CRM, and Finance.
- Creation and Maintenance of the A/B Test analysis tool (Python). Analysis of A/B tests (A/B, regional, before/after, Bayesian/frequentist) and development of A/B test automation tools (from parameterization to querying to statistical analysis to PowerPoint generation).
- Creation of a business-driven portal monitoring alerts in case of KPI variation (Python Flask) to detect bugs and trend changes.
- Writing the algorithm analyzing the impact of TV and Radio spots on registrations to optimize broadcast times, channels, and targeted populations.
- Writing a program to retrieve and process competitor data (API, Python), which allows visualization of market share, app store reviews, and cohort targeting.
- Creation, maintenance, and automation of Qlikview, PowerBi, and Excel reports.