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Data Engineer
Cognizant Technology Solutions• July 2021 - Present
Developed and optimized Informatica pipelines to extract, transform, and load data into several relational databases, scheduled their execution using AutoSys, and mentored a junior colleague. Performed impact analysis and modified various connection strings for server migration and managed a team of two. Developed SQL scripts for ETL testing insurance data, ensured the data matched with business requirements and worked with the BI team to further develop SQL scripts to retrieve data for report generation.
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