
Youssef Samir
Machine Learning Engineer
Kompetenzen

Meine Dienstleistungen

Arbeitserfahrung
R&D ML Engineer
Oracle • Vollzeit
May 2026 - Present • 4 mos
• Develop and maintain supervised and unsupervised ML models (Isolation Forests, XGBoost) to detect high-risk anomalies and fraud patterns across real-time financial transaction streams. • Engineer low-latency feature extraction pipelines using Pandas, NumPy, and TensorFlow to process high-throughput data and accelerate real-time risk scoring. • Evaluate and fine-tune model precision and recall using Scikit-learn, optimizing alert thresholds to minimize false-positive rates in financial crime detection workflows. • Build and automate data validation scripts using Python, ensuring consistent input data quality and reliable model evaluation across transaction processing pipelines.