Freelancer profile translated to English.

Description

My expertise covers the entire data value chain: end-to-end pipeline design, data modeling, cloud cost optimization, and implementation of best practices (RBAC, CI/CD, testing). I primarily work withSnowflake**, **Databricks**, **DBT**, **Airflow**, and the **Azureecosystem.

What I bring to your projects:

→Cost & Performance Optimization— I have achieved up to 60% reduction in execution times and 40% in cloud costs (Azure/Databricks) in concrete projects.

→Architecture & Structuring— Restructuring Snowflake organizations into Product mode, mapping complete architectures, redesigning Airflow jobs, and remodeling data.

→GenAI & Advanced Use Cases— Implementing Cortex Agents (RAG) and Cortex Analyst for business teams.

SnowPro Core certified, I also won the NASA Space Apps Hackathon in France with the Eye Above project (real-time mapping of space debris).

**Curious, business-oriented, and rigorous**, I quickly adapt to business contexts to **deliver robust and scalable data solutions**.

Languages

French
Native or bilingual
English
Fluent

Workplace preferences

Can work on-site

Paris (up to 50km)

SMCP
Senior Data Engineer
FASHION AND COSMETICS
November 2025 - March 2026 (4 months)
Paris, France
Implemented the first GenAI use cases within the Data teams with presentation to the Executive Committee on the roadmap
Developed Cortex Agents for RAG topics connected to technical documents + Cortex Analyst on Tableau dashboards for business users
SQL Cortex Analyst Cortex Search Snowflake Python
TF1
Senior Data/Analytics Engineer
PRESS AND MEDIA
September 2024 - September 2025 (1 year)
Paris, France
Mission 1 RBAC
Restructured the Snowflake organization into a Product. Optimized Snowflake warehouse usage
Redesigned all Airflow jobs + Remodeled data models, with cost optimizations.
Mission 2 TCOO
Strategic mission to find technical optimizations for cost reduction
Mapped the complete architecture, with technical solutions optimizing architecture and costs
Snowflake Airflow Microsoft Azure Databricks
Effyciens Consulting (Hotellerie)
Data Engineer
HOSPITALITY
April 2024 - September 2024 (5 months)
Paris, France
Azure / Databricks / Tableau
Migrated Hoteleasy flows to Opera Cloud, implemented data pipelines on Databricks. (PMS addition)
Optimized flows with a 60% gain in execution time and 40% reduction in Azure / Databricks costs
Refactored code globally for standardization across PMS (ACCOR / OPERA / MEDIALOG)
Databricks Microsoft Azure Azure Functions Azure Data Factory Azure DevOps