Freelancer profile translated to English.

Description

Senior Data Consultant, I design and deploy large-scale data and analytics platforms in cloud and hybrid environments. Specializing in multicloud architectures (Azure, AWS, GCP), I develop scalable, decision-oriented solutions (Databricks, Data Factory, S3, BigQuery, Power BI).

I support organizations end-to-end (from ingestion to visualization) to leverage their data and support decision-making. I also act as a technical leader, mentoring teams and defining architecture and governance standards.

I have led several BI, Data Warehouse, and Data Lake modernization programs for international groups (transport, telecoms, finance).

Languages

French
Native or bilingual
English
Fluent
Arabic
Native or bilingual

Workplace preferences

Can work on-site

Bourg-la-Reine (up to 50km), Lyon (up to 10km), Lille (up to 10km)

BCA Expertise
DATA EXPERT (ARCHITECTURE / MODELING)
AUTOMOBILE
December 2025 - January 2026 (1 month)
Asnières-sur-Seine, France
Audit and optimization mission for BCA's data architecture. Expertise:
Analysis of the existing decision-making architecture
Redesign of data models (logical and physical)
Optimization of SQL Server Data Warehouse
Performance improvement of tabular cubes and Power BI dashboards
Target architecture recommendations for Azure Data Platform Cloud
SQL Server SSAS DAX Studio Transact-SQL Databricks
ESSENDI
DATA ARCHITECT / PRESALES (HR DATA PLATFORM CSRD)
HOSPITALITY
May 2025 - June 2025 (1 month)
Paris, France
Design of the target architecture for a cloud-native HR & CSRD Data Platform based on Azure Data Platform, as part of a response to a strategic RFP for an international group.

Acting as architecture referent and presales Tech Lead, contributing to the definition of the architecture blueprint, the technical roadmap, and the solution costing.

Tech: Azure Data Factory, ADLS Gen2, Databricks (Spark), Azure SQL Database, Power BI
Microsoft Power BI Microsoft Azure SQL Server Talend ETL Azure Data Factory
Transdev
Senior Data Consultant
TRANSPORTATION
June 2018 - May 2025 (6 years and 11 months)
Issy-les-Moulineaux, France
Project #1 – Migration of an Accounting Reporting System to a Modernized Architecture
Project to modernize the accounting reporting infrastructure by adopting a scalable architecture, ensuring operational continuity, data quality, and user adoption.

Project #2 – Data Warehouse and Optimization of Purchasing Decisions
Project to enhance purchasing performance through the implementation of a comprehensive decision-making platform, including a Data Warehouse, datamarts, automated ETL pipelines, and Power BI dashboards, to improve cost and trend analysis.

Project #3 – Design of a Data Hub for the Transdev Group
Project to design and deploy a centralized Data Hub for the Transdev Group, to unify and govern heterogeneous data from business systems and operational applications.
SQL Server Microsoft Power BI Talend ETL AWS Snowflake