Job Description
As a Senior Anti-Fraud/Security Data Scientist, you will play a pivotal role in safeguarding our company's financial integrity. You will leverage your expertise in data science and machine learning to develop and implement advanced fraud detection models. Your work will directly contribute to mitigating financial losses and protecting our customers.
Core Responsibilities
Feature Engineering and Selection
- Identify, extract, and engineer relevant features from diverse data sources (e.g., customer data, transaction data, behavioral data) to effectively discriminate between legitimate and fraudulent users.
- Conduct feature selection and dimensionality reduction techniques to optimize model performance and computational efficiency.
Model Development and Evaluation
- Develop and implement advanced machine learning models (e.g., anomaly detection, supervised classification, time series analysis) to accurately detec...