Market Intelligence Team

ASI Enhancement:• Part of a 3-member team responsible for ideation, design, and modeling of a $xxM product deployed globally.• Feature engineering and built robust data processing pipelines for Mastercard data (55B transactions per year).• Interaction with stakeholders and teams across Mastercard along with successful PoCs with banks and merchantsOther threads:Developed a novel approach for PLL on graphs for detecting first party fraud (2 papers published)Self-attention-based sequence Encoder for card and merchant embeddings in real-time LLMs:Contributed to multiple POCs and demos focusing on applications of LLMs for internal and external use cases.Achievements:•Early Detection of High-Risk Merchants Hackathon - Winners across all categories•Awarded the Innovation Excellence Award Q3 2023 - For 5 patents and research contributions

Audio-based Fault detection in engines• Used active learning and Bayesian uncertainty to reduce labeling costs for noisy audio signals• Built DNNs on spectrogram data and deployed in MLops pipeline using GCP and Docker