Nitin is a Research Scientist at the AI research group in PayPal Risk Sciences, where he focuses on end-to-end design and development of AI algorithms, particularly deep learning, for large-scale real-time payments fraud detection. His research involves the next generation of fraud detection capabilities by designing novel fraud problem formulations, utilizing the exhaustive PayPal data assets so as to improve fraud detection accuracy while continuing to enhance the experience of good users. Prior to his current role, he built large-scale machine learning frameworks for stolen identity and stolen financial instruments fraud detection at PayPal, with several years of research & teaching experience in machine learning and mathematical optimization.

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