Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy advantages, data and resources they need to feel their best. Here, you will find a culture guided by inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us advance health optimization on a global scale. Join us to start
Caring. Connecting. Growing together.
We are seeking an experienced Senior ETL QA Tester with expertise in data warehouse testing, ETL validation, cloud-based data platforms, and AI-assisted quality engineering practices. The ideal candidate will be responsible for ensuring the accuracy, completeness, integrity, and performance of enterprise data pipelines. This role leverages AI-powered testing tools to improve test coverage, accelerate defect detection, optimize test case generation, and enhance overall testing efficiency.

Primary Responsibilities




- ETL & Data Validation
- Validate ETL/ELT processes across source, staging, and target systems
- Perform data reconciliation, data quality, and data integrity testing
- Create and execute SQL queries to validate complex data transformations
- Verify business rules, data mappings, and transformation logic
- Analyze source-to-target mapping documents and data lineage
- Validate data migration and conversion activities
- Validate data pipelines in cloud environments such as Azure, AWS
- Perform testing on large-scale datasets using AWS Redshift, Databricks
- Test Planning & Execution
- Develop comprehensive test strategies, test plans, and test cases for ETL and data warehouse projects
- Perform functional, integration, regression, system, and end-to-end testing
- Execute batch process validation and workflow testing
- Conduct negative testing and boundary condition validation
- Review

📌 Senior Quality Engineer (Chennai)
🏢 Optum India
📍 Chennai