Aziz Ajrir
Senior Data Scientist & AI Engineer Consultant
Experience
Sep 2021 - Feb 2025
3 years 6 monthsSenior Data Scientist & AI Engineer Consultant
Lialab SAS
- At Groupama: Developed several chatbots based on Retrieval-Augmented Generation (RAG) to optimize internal processes and customer communication.
- At PwC: Set up an AI lab and developed various AI use cases.
- At La Poste: Analyzed and improved data quality in the data lake.
- At ARTE TV: Built a recommendation system based on NLP for better content discovery.
Jan 2018 - Jun 2021
3 years 6 monthsData Scientist Consultant
Starclay
- At BPCE Bank: Developed machine learning and computer vision solutions for the banking sector.
- At Air Liquide: Conducted data analysis in the industrial sector to identify production sites with abnormal maintenance costs.
- At Sonepar: Performed customer churn analysis (Churn Prediction).
Sep 2016 - Nov 2017
1 year 3 monthsData Scientist
ST Microelectronics
- Root cause analysis and anomaly detection in semiconductor manufacturing.
- Used statistical methods and machine learning to explain yield losses.
- Automated detection and classification of WaferMap signatures.
Summary
Dedicated Data Scientist focused on artificial intelligence and data-driven solutions.
Skills
Python
Pyspark
R
Sql
Cloud
Azure
Git
Fastapi
Rag
Langchain
Power Bi
Dash
Plotly
Streamlit
Postgresql
Oracle
Teradata
Redis
Teamwork
Self-initiative
Analytical Thinking
Willingness To Learn
Effective Time And Project Management
Languages
Arabic
NativeFrench
NativeGerman
AdvancedEnglish
AdvancedEducation
Oct 2014 - Jun 2016
Aix-Marseille University
Master of Engineering, focus on Data Science · Applied Mathematics · France
Certifications & licenses
Kubernetes
Google Cloud
MLOps
DeepLearning.AI
Dataiku
Dataiku Academy
Knime
Business & Decision
CAPES in Mathematics
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