Fraudulent Transactions

In this question, focus on identifying the key indicators of fraudulent transactions and the potential impact on both users and the business. Discuss the technical approaches you would take to detect and prevent fraud, such as machine learning algorithms, rule-based systems, or anomaly detection techniques. Be prepared to explain how you would prioritize features for fraud detection, considering factors like user experience, accuracy, and scalability. Additionally, think about how you would collaborate with data scientists and engineers to implement these solutions effectively.