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Tier-1 employer, common mid-level SDET title, and Chennai metro location increase competition.
Requires ETL and data-platform testing experience, so domain-specific skills reduce cross-industry transferability.
Explicit 2-5 years plus mandatory SQL/Python and ETL testing skills enforce moderate shortlisting strictness.
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Design, develop, and execute ETL test strategies, automated validation frameworks, and test cases for data ingestion, transformation, and loading processes.
Validate data quality, completeness, accuracy, and transformation rules across data pipelines, warehouses, and lakes; perform data reconciliation and impact analysis.
Develop SQL and Python-based validation scripts, collaborate with cross-functional teams including Data Engineering and Analytics, and contribute to code reviews and defect triage within an Agile environment.
Bachelor's or Master's degree in Computer Science, Engineering, Information Technology, or related field.
2-5 years of experience in ETL testing, data validation, or data engineering.
Strong SQL skills and proficiency in at least one programming language such as Python or Java, with experience validating complex data transformations and large datasets.
Experience with ETL processes, data warehouses, and data quality principles is mandatory; location requirement: CIEC, Chennai.
Experience working with modern data platforms and tools like Snowflake, Databricks, Airflow, or dbt, indicating familiarity with contemporary data engineering environments.
Skilled in test automation for data pipelines and knowledgeable in CI/CD practices, supporting efficient and scalable testing operations.
Ability to operate effectively in collaborative Agile teams, showing capacity for cross-functional communication and iterative improvement.