10+ years of hands-on and strong experience in python programming 10+ years of experience in developing test automation utilities for data reconciliation validation using python data science libraries Hands-on experience in pandas, numpy, pyspark, big data technology 8+ years of experience in handling resources like AWS glue, ec2 and lambda Proficient in writing complex sql queries 10+ years of experience in handling etl testing for various data sources (on-prem & and cloud) QE experience is a plus