Freelancer profile translated to English.

Description

Data Engineer & Power BI expert, I combine two rare skill sets on the market: technical mastery of pipelines and data visualization, and hands-on experience with Microsoft infrastructure (Azure) that allows me to audit your environments end-to-end.

Since 2022, I have been evaluating and correcting dozens of data projects as a mentor for training organizations (Liora, OpenClassrooms), which has given me a sharp eye for quickly spotting modeling errors, inconsistencies, or shaky architectures; a perspective I apply directly to your projects.

🔍 Data Audit & Governance

Audit of existing Power BI dashboards (performance, KPI reliability, RLS)
Data architecture review (modeling, ETL/ELT pipelines)
Compliance and good governance practices

📊 Business Intelligence

Power BI dashboards, advanced DAX, paginated reports
Star modeling, dynamic RLS, Fabric

🧪 Data Engineering

ETL/ELT pipelines (Python, Airflow, Azure Data Factory)
SQL/NoSQL architectures (MongoDB, Elasticsearch, Neo4j)
Docker containerization

Each mission starts with a clear diagnosis before any recommendation. Let's talk about your needs.

Languages

French
Native or bilingual
English
Conversational

Workplace preferences

Remote only

Primarily works remotely

OpenClassrooms
Data Engineer Mentor
EDUCATION AND E-LEARNING
June 2025 - Today (1 year and 1 month)
Quimper, France
Individual mentoring on the Data Engineer path: code review, methodological support on data pipeline projects, modeling, and visualization.

Evaluation of deliverables according to the skills framework and preparation for defenses.

Pedagogical approach focused on building autonomy and applying professional best practices transferable to the corporate world, and raising awareness of AI uses.
Python Data Engineer ETL/ELT Kestra Amazon Web Services
Liora (ex-Datascientest)
Data Engineer & Data Analyst Mentor
EDUCATION AND E-LEARNING
January 2023 - Today (3 years and 6 months)
Quimper, France
Group mentoring and project evaluation for the Data Engineer and Data Analyst cohorts.

Technical support on ETL/ELT pipelines, data modeling (SQL, NoSQL, MongoDB), orchestration with Airflow, and Docker containerization.

Correction and formative feedback on projects, with preparation for oral defenses. Over 3 years of supporting dozens of learners towards technical autonomy and employment.
Python ETL/ELT Microsoft Power BI Data Engineer Docker