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Lead - ETL Testing

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Job Description

Job Posted On

04-09-2026 12:12:37

Job Code

Job_304697

Experience Required

7 - 14 years

Location

  • Chennai, Tamil Nadu, India (CHN)

Job Summary

  • Develop comprehensive test strategies, test plans, test cases, test scripts and test execution reports.
  • Execute software and data testing including functional, end-to-end, data migration quality assurance, regression and UAT support to ensure flawless system performance and data integrity.
  • Lead end-to-end QA activities throughout the Software Development Life Cycle (SDLC) and Agile methodologies.
  • Test ETL/ELT pipelines developed using Databricks and cloud-based data processing frameworks, requiring hands-on experience validating Delta Tables, Notebooks,SQL and PySpark transformations.
  • Ability to prepare mock data sets as required for testing scenarios.
  • Verify data quality checks within ingestion and transformation pipelines.
  • Perform source-to-target reconciliation with Data Migration Testing experience
  • Perform report reconciliation between legacy reporting systems and new analytics platforms.
  • Prepare QA metrics, test status reports and release readiness assessments.
  • Improve test coverage through automation and shift-left testing practices.
  • Verify KPI calculations, measures, aggregations, filters and drill-down functionality.
  • Ensure complete traceability between business requirements and testing artifacts.
  • Conduct Root Cause Analysis (RCA) for defects and collaborate with development teams for resolution.
  • Drive defect lifecycle management using tools such as Jira, Azure DevOps or Quality Center.
  • Manage defect lifecycle and coordinate issue resolution with development teams.
  • Integrate automation testing within CI/CD pipelines using Jenkins, Azure DevOps or GitHub Actions.
  • Participate in sprint ceremonies and release validation activities.
  • Experience with Master Data Management and one or more tools like Azure DevOps, Jira, Quality Center

Mandatory Skills

ETL/Data Testing, Data Validation and reconciliation, Strong analytical & troubleshooting skills, Hands-on exposure to validating data across enterprise ETL platforms (AbInitio, SSIS, DataStage) and automating data quality checks using Pytest or similar testing frameworks.

Good-to-Have Skills

  • Healthcare Domain Experience with Healthcare Reporting & Analytics, Provider Data Validation,Clinical Data Testing, Claims Data Validation and understanding of Databricks ecosystem
  • Experience working on large-scale cloud data migration, modernization or data warehouse transformation programs.
  • Ability to understand complex data workflows and troubleshoot issues within data pipelines.
  • Knowledge of cloud based data platforms such as Azure or AWS.
  • Strong understanding of Agile Scrum Methodologies and proactive approach towards identifying risks and quality improvements.

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About Company

Job ID: 153798471

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