Freelancer profile translated to English.

Description

4 years of experience transforming data into tangible value. I support companies in the insurance, health, and mobility sectors in their analytical and predictive challenges. My approach is tailor-made: technical framing, engineering, modeling, and reporting. Want to accelerate your progress? I help you deploy a Modern Data Stack (Fivetran, BigQuery, dbt, Power BI) to ensure reliable, scalable data pipelines that are directly usable by your business units.

Languages

French
Native or bilingual
English
Fluent

Workplace preferences

Can work on-site

Villeurbanne (up to 50km)

Keyrus
Data Consultant
DIGITAL AND IT
June 2022 - Today (4 years and 2 months)
69100 Villeurbanne, France
Finaxy Mission – Analytics Engineer (Snowflake / dbt/ Power BI) :

• ELT modeling with dbt: 3-layer architecture (staging, intermediate, marts), data quality tests. Medallion architecture in Snowflake
• Orchestration and CI/CD via GitHub Actions: automation of dbt runs and continuous deployment
• Power BI reporting for KPI tracking related to portfolios

OM Pharma Mission – Data Analyst (Power BI) :

• Implementation of a data platform for energy consumption monitoring
• Comparative analysis of energy production (current vs. previous year) and site-specific yields
• Power BI dashboard for monitoring photovoltaic installation performance
• Calculation of business KPIs: panel efficiency, self-consumption per site

Europcar Mobility Group Mission – Data Analyst (GCP / BigQuery / Metabase) :

• Writing technical specifications, Agile / Scrum methodology (Jira)
• Improved visibility on customer conversion through a Metabase Dashboard
• Data transformation to BigQuery (GCP), optimized SQL queries
• Metabase reports for credit card fraud detection and Bad Debt analysis
SQL Microsoft Power BI DBT BigQuery Gitlab CI/CD
EM Lyon Business School
Adjunct Professor
EDUCATION AND E-LEARNING
October 2024 - Today (1 year and 10 months)
Lyon, France
• Challenges of statistics in Data projects
• ANOVA statistical tests, Chi-squared test
• Multiple regression: interpretation, implementation
• Time series analysis: moving average, exponential smoothing
Training Data Analysis Time series
Polynom
Data Scientist Intern
DIGITAL AND IT
September 2021 - March 2022 (6 months)
Paris, France
• Design and training of a multi-label CNN model for predicting ophthalmological pathologies from fundus images
• Design and modeling of databases
• Sales data reporting with Power BI
• Monitoring of business indicators
Machine learning Python Microsoft Power BI

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Master 2 in Artificial Intelligence & Management
IA School
2021
Master 2 in Applied Mathematics, Statistical Modeling track
Université Marie et Louis Pasteur
2020

Power BI Data Analyst Associate
Microsoft
2025
https://learn.microsoft.com/api/credentials/share/en-us/BenMbairoALLATESSEM-9532/DCC94522F806DBF5?sharingId=AD3ABA78D3F82E37
Model the data Prepare the data Visualize and analyze the data Manage and secure Power BI
Associate Cloud Engineer
Google
2025
https://www.credly.com/badges/3fff18f1-56e3-444c-8341-39820d282bfa/linked_in_profile
Cloud computing Google Cloud Platform (GCP) Google cloud computing Cloud Architecture Google Cloud Storage Google Compute Engine SQL Identity and Access Management (IAM)

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Analytics Consultant

Ben Mbairo A.

Analytics Engineer

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