Experience working on fraud or fraud-adjacent data sets. Master's degree or higher in Computer Science, Mathematics, Statistics, or a related quantitative field, or equivalent professional experience. Proficiency in Python (preferred) or R, with hands-on experience in machine learning libraries such as scikit-learn, TensorFlow, PyTorch, or XGBoost. Demonstrated ability to analyze, clean, and model large-scale datasets using SQL and modern data tools (e.g., AWS, Databricks, Hadoop/Spark). Create dashboard in AWS Quicksight and Databricks Working knowledge of supervised and unsupervised learning, feature engineering, and model evaluation approaches. Experience translating business challenges into data science solutions and clearly communicating outcomes.