About Youssef
French
Native or bilingual
English
Fluent
Experience
- ENGIE - SolutionsDATA ENGINEER / SCIENTISTENERGY AND UTILITIESOctober 2023 - August 2024 (11 months)Courbevoie, FranceProject ContextThe mission aimed to improve the accuracy of gas consumption forecasts and optimize inventory and supply management to reduce costs and improve customer satisfaction.Team:7• Data Collection• Data Cleaning and Feature Engineering• Model Training: Utilized the LLM GPT-4 model to integrate textual data, such as weather reports or economic forecasts.• Deployment and Integration:- Deploy the model on AWS SageMaker for real-time predictions.- Integrate the model into the company's management system to automate forecasts and stock adjustments.**TECHNICAL ENVIRONMENT**: SAP ARIBA, SAGEMAKER, DATAIKU, PYTHON, SQL, GIT,
- BMW financeDATA ENGINEER / ANALYSTDecember 2022 - October 2023 (10 months)Project Context: The mission aimed to verify and validate data between the old and new systems.Team: 12• Requirements gathering and understanding• Validation of test cases through analyses and data quality checks• Identification and aggregation of data to produce KPIs with Tableau on the migration process progress• Implementation of routine verification procedures, systematic checks, and corrective measures as needed using Python scripts and SQL queries• Writing technical documentation on data collection, Python programs, and data quality rules using Confluence.• Adherence to data quality best practicesTECHNICAL ENVIRONMENT: Python, SQL, Confluence, Jira, Git
- STELLANTISEXPERT DATA SCIENCESeptember 2022 - December 2022 (3 months)Project Context: Assisting teams in the production and management of studies. The mission aimed to transcribe Python notebooks into Dataiku.Team: 5• Requirements gathering and understanding• Review and Migration of Python code to PySpark in Dataiku (creation of dataframes/cleaning/KPI calculation and querying with PySpark, developing notebooks in Dataiku, creating automation scenarios).• Collaboration with business teams, data scientists, and data engineers• Adherence to data quality best practicesTECHNICAL ENVIRONMENT: PySpark, Python, Spark, Dataiku, Jira, Git
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Education
- Master's in Engineering in Mathematics and Econometrics, Data Science specializationAix- Marseille Université2014- Statistiques et analyse des données - Marketing and business intelligence - Modélisation et machine Learning -Econométrie - Digital Analytics - Web analyse
- Engineer in Statistics and Information AnalysisENSAI2012
Certifications
- DataikuDataiku2022
- Microsoft Azure Cloud AZ-900 CertificationMicrosoft2021