Payments domain & Data expert with 18+ years on Merchant Acquiring, Card processing, Fraud, Credit Risk and AML. Worked on varied tech stack - Mainframe, Db2, Actimize, Sql, Hadoop, Hive, Impala, Snowflake. Data Base Solution Architect and delivery lead for teams across multiple DB tech stack ( Hadoop, Snowflake, Oracle). Data Science Enthusiast with knowledge on R/Python/ML. Publications in IJEF journals on Payments and Data Science. #DataScience #Snowflake #Hadoop #Hive #Python #MachineLearning #Fraud #AML #Card Processing #Merchant Acquiring #DB Expert