Senior Data Tester

• 6–8 years of experience in ETL Testing and SQL query writing
• Strong experience with complex SQL queries
• Hands-on experience with Informatica IDMC platform
• Experience in large-scale data projects
• Knowledge of Data Functional Testing, System Integration Testing and Regression Testing
• Experience in test design, scripting, execution and debugging
• Good understanding of SDLC / STLC processes
• Experience with defect management life cycle
• Strong analytical skills and attention to detail
• Previous experience with Informatica IDMC in testing-heavy projects
• Problem-solving skills
• Good communication and collaboration skills
• Bachelor’s degree in Computer Science, IT or related field
• Mandatory skills: Data Testing, ETL Concepts

Nice to have:

• Experience supporting UAT activities with business stakeholders
• Experience with ETL validation automation
• Experience working in cross-functional teams
• Experience with data migration testing

• Design, execute and debug test cases for ETL workflows
• Write and optimize complex SQL queries to validate data transformations and migrations
• Conduct Data Functional, System Integration and Regression testing
• Support UAT activities in cooperation with business stakeholders
• Use Informatica IDMC for ETL validation and automation tasks
• Participate in test planning, test scripting, execution and reporting
• Track, report and manage defects throughout the defect life cycle
• Collaborate with development and business teams to resolve defects
• Ensure compliance with SDLC / STLC processes
• Maintain testing documentation and follow best practices