Python, Pyspark, SQL Developer

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Description

Key Responsibilities Design, develop, and maintain ETL pipelines using Python , PySpark , and SQL on distributed data platforms. Write clean, efficient, and scalable PySpark code for big data transformation and processing. Develop reusable scripts and tools for data ingestion , cleansing , validation , and aggregation . ). Optimize SQL queries for performance and cost-efficiency in data lakes or warehouses. Collaborate wit…

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