AWS Data Engineer
Tata Consultancy Services · Bangalore Urban, Karnataka, India
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Build and maintain ETL/ELT frameworks using Python and PySpark. Process and transform large volumes of structured and unstructured data. Develop data ingestion solutions from multiple source systems. Optimize Spark jobs and Databricks workloads for performance and cost efficiency. Design and implement data lake solutions on AWS. Develop reusable data processing frameworks and libraries. Collaborate with business and analytics teams to understand data requirements. Implement data quality, governance, and security standards. Support production deployments and troubleshoot data-related issues.