
ETL Data Tester
Job Description
Posted on: May 13, 2026
Iris's Fortune 100 direct client is looking for ETL Data Tester. Please find below Job description and share me your updated resume at Saurav.upadhyay@irissoftware.com .
Position: ETL Data TesterLocation: Toronto OntarioKey Responsibilities:
- Participate in requirements gathering and analyze business rules and data mapping documents.
- Design, develop, and execute detailed test plans, test cases, and test scripts for ETL validation.
- Validate data extraction, transformation, and loading workflows for accuracy and consistency.
- Perform data quality checks including record counts, data type verifications, null handling, duplicate detection, and aggregate validation.
- Conduct comparative data analysis using SQL and other tools to ensure data integrity across source and target systems.
- Log defects, document issues, and collaborate with developers and stakeholders to resolve data-related problems.
- Perform cube testing and browse data warehouses using SQL Server Management Studio, BIDS, or equivalent tools.
- Support deployment planning and participate in release activities to verify data quality before production release.
- Maintain documentation related to test cases, results, and ETL testing procedures.
- Work within Agile frameworks and cooperate with offsite and onsite teams as needed.
About Iris Software Inc.
With 4,000+ associates and offices in India, U.S.A. and Canada, Iris Software delivers technology services and solutions that help clients complete fast, far-reaching digital transformations and achieve their business goals. A strategic partner to Fortune 500 and other top companies in financial services and many other industries, Iris provides a value-driven approach - a unique blend of highly-skilled specialists, software engineering expertise, cutting-edge technology, and flexible engagement models. High customer satisfaction has translated into long-standing relationships and preferred-partner status with many of our clients, who rely on our 30+ years of technical and domain expertise to future-proof their enterprises. Associates of Iris work on mission-critical applications supported by a workplace culture that has won numerous awards in the last few years, including Certified Great Place to Work in India; Top 25 GPW in IT & IT-BPM; Ambition Box Best Place to Work, #3 in IT/ITES; and Top Workplace NJ-USA.
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