Etl Tester
CurrentPartnered with cross-functional teams to define data lineage, structures, and processes for seamless data lifecycle management. Developed and executed complex SQL queries to validate data transformations across diverse platforms, ensuring accuracy and consistency. Proactively identified and resolved critical data transformation errors, averting potential business disruptions. Achieved a 15% reduction in overall testing time by optimizing ETL processes and collaborating closely with developers, significantly enhancing efficiency and data quality.