
chaimaa zabennej
Senior Data Scientist | NLP & AI
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Luxembourg
Freelance, ouvert au CDI
Expertises
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À propos
Introduction
Data scientist & mathematician with 4+ years building AI systems for banking and legal sectors. Expert in NLP, transformer models, and customer behavior prediction using ML algorithms. Specialized in sentiment analysis, chatbot development, and business intelligence solutions that drive operational insights.
Expérience de travail
Data Scientist
FreelanceFreelance
mars 2025 - Présent
1 an 8 mois
Luxembourg
- Built an AI-based system for legal document analysis using NLP and transformer models. - Creation of chatbot for questions and answers using Mistral. - Sentiment Analysis using Hugging Face Transformer: Pipeline classifier.
Data scientist
Advanzia Bank S.A.
févr. 2022 - mars 2025
3 ans 2 mois
Luxembourg
Skills: AI · Microsoft Power BI · Analytique de données · Python · ML · Time Series · R
Data Scientist
Business & Decision
avr. 2021 - oct. 2021
7 mois
Luxembourg
-Building algorithms to predict the behavior of the customers of the credit cards: SVM, Neural Network and Random Forest using Python, R, SQL and Ms Azure -Analysing emails complaints originating from the Bank's customers using NLP and Azure services in order to categrorise their problems and provide the Customer Relations Department with operational insights on the customer current concerns and compliants.
Secondary Mathematics Teacher
Regional Academy of Salé
sept. 2019 - oct. 2020
1 an 2 mois
- Graded quizzes, tests, homework and projects to provide students with timely academic progress information and feedback. - Encouraged class discussions by building discussions into lessons, actively soliciting input, asking open-ended questions and using techniques to track student participation.
Development Engineer
TeslaTeam Rabat
nov. 2018 - janv. 2019
3 mois
Rabat Prefecture, Morocco
-Building an application of selling used items using Django and Php. -Extracting items from different type of documents(.txt, .pdf) using elastic search and apache solr in order to install and configure an intelligent search tool.
Formation
Universite de Lorraine
Master's degree
2020 - 2021
1 an 1 mois
Mohammed V University in Rabat
Master's degree
2015 - 2018
3 ans 1 mois
Mohammed V University in Rabat
Bachelor's degree
2012 - 2015
3 ans 1 mois
Licences et certifications
Mastering Generative AI: Model Foundations and NLP
Délivré le : avr. 2025
Applied Data Science I: Scientific Computing & Python (with honors)
Délivré le : juin 2020
Intermediate Python for Data Science
Délivré le : janv. 2019