PySpark Developer (AWS & SQL)

We're looking for a PySpark Developer with strong experience in AWS and SQL to build and optimize data pipelines in a cloud environment. Key Responsibilities • Develop ETL workflows using PySpark • Build and manage data pipelines on AWS (S3, Glue, EMR, Lambda) • Write and optimize SQL queries for data transformation and reporting • Ensure data quality, performance, and reliability • Collaborate with data engineers, analysts, and architects Skills Required • Proficiency in PySpark and SQL • Experience with AWS cloud services • Strong problem-solving and debugging skills • Familiarity with data lake and data warehouse concepts

Cognizant is an American multinational product led digital corporation that provides digital products, digital IT services, including digital, technology, consulting, and operations services.