À propos de Kaoutar
💡Qu'est-ce que je fais?
👩🏻💻 Qui suis-je?
📊 Mon approche?
📋 Ce que je fais concrètement?
- Modèles prédictifs sur-mesure : scoring, segmentation, classification, régression, séries temporelles, détection d’anomalies, systèmes de recommandation.
- Construction rigoureuse des données d’entraînement : stratégies de sampling (stratifié, pondéré), gestion du class imbalance, détection et prévention du data leakage.
- Feature engineering avancé : encodage de variables catégorielles, feature crossing, sélection par feature importance et généralisation.
- Évaluation et sélection de modèles : baselines, ensembles, validation croisée, hyperparameter tuning.
- Analyse de texte, classification de documents, extraction d'entités.
- Fine-tuning de modèles de langage (BERT, Transformers, Hugging Face).
💼 Mon expérience?
🛠️ Stack?
Anglais
Bilingue ou natif
Français
Bilingue ou natif
Arabe
Bilingue ou natif
Expériences
- AdikteevMachine Learning Engineermars 2022 - Aujourd'hui (4 ans et 4 mois)Paris, France○ Collaborated cross-functionally with engineering, product, and data teams to translate business constraints into scalable ML solutions deployed in real-time environments.○ Led the end-to-end development and production deployment of a Bayesian logistic regression model predicting conversion probability in real-time bidding (RTB) auctions.○ Architected and optimized the end-to-end ML pipeline (data processing, feature engineering, training, validation,inference), reducing compute cost by 20% and significantly improving latency and system efficiency.○ Integrated high-impact predictive signals (bidding counters, churn indicators) and engineered preprocessingstrategies to improve production stability.
- SCOR,Data ScientistBANQUE & ASSURANCESmai 2021 - novembre 2021 (6 mois)Paris, France○ Designed statistical forecasting models to estimate mortality trends and crisis impacts across global demographicsegments using ARIMA-based approaches.○ Processed and standardized large-scale heterogeneous datasets from international life-table sources spanning age,country, and temporal dimensions (1,400+ configurations).○ Presented mortality modeling findings at Longevity 16 (Bayes Business School, Pensions Institute) to actuarial and industry stakeholders as a parallel session speaker.
- Institut Polytechnique de Paris,Data Scientist internENERGIEavril 2020 - octobre 2020 (6 mois)Palaiseau, France○ Conducted large-scale exploratory analysis on multi-feature datasets (50+ variables), applying dimensionalityreduction (PCA) to identify high-value predictive signals.○ Engineered features and data pipelines to support robust anomaly detection models.○ Implemented and evaluated multiple algorithms (K-Means, Isolation Forest, statistical thresholds), improvingdetection performance and increasing F1-score by up to 4 percentile points.○ Delivered interpretable model insights to support decision-making in applied research environments.
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Formations
- Master of ScienceENS ULM2021Master of Science
- Master of EngineeringCentrale Lyon (ECL)2020Master of Engineering