Pavan Kalyan

Data Analyst

Google

Jun 2024 - Jun 2026

Developed an alternate-day graph mining framework for transaction monitoring and financial crime detection, using affinity clustering to map account-entity linkages and identify fraud patterns across $1.4M+ in transactional volume, supporting broader AML compliance efforts. Architected “Alert Sentinel,” an NL-to-SQL pipeline translating multidimensional anomaly descriptors into optimized BigQuery queries, improving the management of complex relational data structures and reducing investigative time-to-insight by 60%. Designed and integrated comprehensive monitoring systems, facilitating cross-functional collaboration with product managers to align metrics with business goals and improve stakeholder management. Formulated strategy to optimize automated enforcement protocols, conducting rigorous risk assessment on high-false-positive rates to identify root causes across localized and international data segments. Optimized LLM prompts through rigorous QC on high-volume anomaly samples, increasing logic execution success rates to 97%.