Senior Big Data DeveloperLocation: Austin TX (Remote)Duration: 6+ MonthsJob Description:10+ years of hands-on and strong experience in python programming10+ years of experience in developing test automation utilities for data reconciliation validation using python data science librariesHands-on experience in pandas, numpy, pyspark, big data technology8+ years of experience in handling resources like AWS glue, ec2 and lambdaProficient in writing complex SQL queries10+ years of experience in handling ETL testing for various data sources (on-prem & and cloud)