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Bengaluru location and prevalent QA/data-testing skills create moderate applicant competition.
Requires specialized ETL and data-warehouse testing experience, limiting cross-industry transferability.
Multiple mandatory technical skills and explicit 7+ years requirement enforce high shortlisting strictness.
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Own end-to-end validation of complex ETL workflows, data pipelines, and data warehouse transformations including batch and real-time data processes.
Design, develop, and execute comprehensive ETL test cases, automation frameworks, and scripts primarily using Python and PyTest.
Perform in-depth data validation using advanced SQL on Oracle and MongoDB databases, API testing using Postman/Swagger, and manage defect resolution and testing reporting.
Minimum 7 years of hands-on ETL and Data Warehouse testing experience.
Strong Python automation and development skills for test automation frameworks.
Advanced skills in Oracle Database and SQL, including complex query writing and data validation.
Experience with REST API testing and tools like Postman or Swagger.
Experienced in independently leading and executing complex data validation in enterprise-scale ETL and data warehouse environments.
Strong proficiency in SQL, Python automation, and testing of diverse data sources (Oracle, MongoDB, AWS S3).
Comfortable in a senior, hands-on role requiring deep technical troubleshooting, automation design, and cross-functional coordination.