Data Tester

Ignitho; Chennai District; On-site; INR 700,000 - 1,100,000; Full time

Job summary

Ignitho in Chennai seeks a Data Tester to validate data across sources and targets with strong SQL skills for data validation, reconciliation, and complex queries. Experience in ETL testing and data warehouse testing is required.

You will design and execute test scenarios, test cases, and defect reports to ensure data quality, completeness, accuracy, and consistency across data pipelines.

Qualifications

• 4-8 years of experience in Data Testing / ETL Testing / Data Warehouse Testing.

Responsibilities

• Create and execute test scenarios, test cases, and defect reports.
• Validate data between source and target systems.
• Ensure data quality, completeness, accuracy, and consistency across pipelines.

Skills

SQL

ETL testing

Data validation

Data quality

Test design

Defect reporting

Data mapping

Job description

Data Tester JD

• Experience: 4-8 years in Data Testing / ETL Testing / Data Warehouse Testing.
• Strong hands-on experience in SQL for data validation, reconciliation, joins, and complex queries.
• Experience in ETL testing and validating data between source and target systems.
• Strong understanding of Data Warehouse concepts, data mapping, transformations, and data quality.
• Experience in functional, regression, integration, and data validation testing.
• Ability to create and execute test scenarios, test cases, and defect reports. .
• Good understanding of data quality, completeness, accuracy, and consistency.