• ETL Tester

Industry Insurance
Location Karnataka Bangalore
Experience Range 5 - 10 Years
Qualification Graduate Basic Training Course (G.B.T.C)

Functional Software Development
Job Description
About Us
“Quess IT Staffing is India’s largest IT staffing company with over 20 years of experience in staffing IT professionals in 300+ companies across levels and skillsets. Our 10,000+ associates deployed in 80+ cities and towns are proficient in over 500 technological skills. Our associates help enable cutting edge solutions some of the biggest names across industried. Quess IT Staffing is a division of Quess Corp Limited, India’s leading business services provider and largest domestic private sector employer. Quess Corp Limited is - ‘A Great Place to Work’ certified – a testament to our excellent culture, people, and processes.”
About Company
Roles and Responsibility

 Job Title: ETL Tester

Experience: 5-10 Years

Notice Period: Immediate to 15 days

Location: Bangalore



·       Develop and execute comprehensive test plans for ETL processes, including data extraction, transformation, and loading.

·       Design and implement test cases to validate data accuracy, completeness, and integrity across multiple data sources and destinations.

·       Collaborate with ETL developers to understand data mappings, transformations, and business rules.

·       Identify and document defects, issues, and gaps in data quality or transformation logic.

·       Perform regression testing to ensure that changes to ETL processes do not impact existing functionality.

·       Create and maintain automated test scripts for ETL workflows using testing tools or programming languages.

·       Participate in data validation and reconciliation efforts between source systems and data warehouses.

·       Provide timely status updates, reports, and metrics on testing progress and results to project stakeholders.

·       Contribute to continuous improvement initiatives for testing methodologies, processes, and tools.


·           Bachelor's degree in Computer Science, Information Technology, or related field.

·           5-10 years of experience in ETL testing, data warehousing, or related roles.

·           Strong understanding of ETL concepts, data integration, and data quality principles.

·           Proficiency in SQL for querying databases and validating data transformations.

·           Experience with ETL testing tools such as Informatica, Talend, or SSIS.

·           Knowledge of scripting or programming languages (e.g., Python, Java) for test automation.

·           Familiarity with data modeling, data profiling, and data governance concepts.

·           Excellent analytical, problem-solving, and communication skills.

·           Ability to work effectively in a team environment and collaborate with cross-functional teams.

·           Relevant certifications in ETL testing or data management (e.g., ISTQB, TDWI) are a plus.


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