chaimaa zabennej

Senior Data Scientist | NLP & AI

1 recommandation

Salaire / Taux journalier

1 personne recommande

Luxembourg

Freelance, ouvert au CDI

Expertises

PythonData ScienceRequêtes SQLMachine Learning

Langues

Anglais

Recommandé par

Iyanuloluwa Osuolale

KPMG Nigeria

Technology Consultant

A recommandé le 02 octobre 2020

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.

Liens

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

Certifié par edX(IBM)

Applied Data Science I: Scientific Computing & Python (with honors)

Délivré le : juin 2020

Certifié par WorldQuant University

Intermediate Python for Data Science

Délivré le : janv. 2019

Certifié par dataquest.io

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