Arij Hajji
Data Scientist
Salaire / Taux journalier
Paris, France
Freelance, ouvert au CDI
Expertises
Langues
À propos
Introduction
Data scientist with expertise in reinforcement learning, NLP, and deep learning across energy, automotive, and industrial sectors. Proven experience developing RL agents for maintenance optimization and implementing topic detection systems for business applications. Specialized in Python, ML algorithms, and delivering AI solutions that drive operational efficiency.
Expérience de travail
Stagiaire
TotalEnergies
avr. 2025 - oct. 2025
7 mois
33 Rue des Jeuneurs
Reinforcement Learning,designing and building a reinforcement learning agent to plan the maintenance of machines in a crude distillation unit.
Data scientist Capstone Project
Rexel
janv. 2025 - mars 2025
3 mois
Paris, France
Mail topic detection,developed and evaluated topic detection techniques to enhance email prioritization for sales representatives.
Stagiaire
SFM
févr. 2023 - mai 2023
4 mois
Gouvernorat Tunis, Tunisie
Developed a mobile application using Flutter – Applied ML techniques: Hidden Markov Model (HMM) for equipment disaggregation – Integrated anomaly detection using Isolation Forest
Stagiaire
ACTIA Engineering Services
juin 2022 - août 2022
3 mois
Gouvernorat Ariana, Tunisie
Enhanced object detection for autonomous vehicles using deep learning and radar systems
Formation
Télécom Paris
Diplôme d'ingénieur
2023 - Présent
3 ans 2 mois
Institut Polytechnique de Paris
Master 2 (M2)
2024 - Présent
2 ans 2 mois