ETL Testing, DataBricks

Job description

Role:ETL Testing, DataBricks Experience: 8-10 yrs location: Chennai, Hyderabad, Kolkata **Responsibilities:** - Lead ETL/Data Warehouse testing activities for large-scale data transformation and migration projects. - Design, develop, and execute comprehensive test strategies, test plans, and test cases. - Validate source-to-target data mappings, transformation rules, and business logic. - Perform end-to-end testing of data pipelines in Databricks and Data Warehouse environments. - Conduct data reconciliation, data integrity, and data quality testing. - Develop and execute complex SQL queries for data validation and analysis. - Validate fact and dimension tables, star and snowflake schemas. - Collaborate with Data Engineers, Architects, Business Analysts, and Product Owners to ensure data accuracy. - Identify, track, and manage defects through to resolution. - Participate in Agile ceremonies and contribute to continuous improvement initiatives. - Mentor junior testers and provide technical guidance on ETL testing best practices.