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Iris Software Inc.

ETL Data Tester

Hybrid

Toronto, Canada

Freelance

25-02-2026

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Skills

Python SQL Test api testing Postman Agile BPM Kafka

Job Specifications

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 Tester

Location: Toronto ON

Key Responsibilities:

Design, develop, and execute ETL test cases using Python and SQL for large-scale data pipelines.
Validate data transformations, data quality, and data consistency across multiple source and target systems.
Perform complex SQL queries to verify data integrity, accuracy, and completeness.
Collaborate with data engineers to analyze ETL workflows, mappings, and logic documentation.
Conduct API testing using tools like Postman or similar to validate data services and integrations.
Troubleshoot ETL failures and participate in root-cause analysis for data discrepancies.
Automate repeatable test scenarios using Python to improve test coverage and efficiency.
Document test results, defect reports, and maintain clear traceability of testing activities.
Participate in sprint ceremonies and work closely with cross-functional Agile teams.
(Optional/Nice-to-have) Support testing for Kafka-based data pipelines, including validating message ingestion and processing.

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.

About the Company

Iris Software has been a trusted software engineering partner to several Fortune 500 companies for over three decades. We help clients realize the full potential of technology-enabled transformation by bringing together a unique blend of domain knowledge, best-of-breed technologies, and experience executing essential and critical application development engagements. Our highly-experienced talent and rightsized teams help develop core, complex, and mission-critical applications and solutions for leading enterprises across Ca... Know more