ETL Data Tester

IRIS direct end client which is one of the multinational investment bank and financial services company is urgently looking to hire ETL Tester - Toronto, ON (Hybrid). This is a Contract opportunity.

ETL Tester

Toronto, ON (Hybrid / 3 days office & 2 days work from home)

Nature of Contract – Contract Role

Key Responsibilities :

• Design and execute SQL queries for data validation, ensuring accuracy and integrity across databases.
• Perform advanced data analysis to identify anomalies, trends, and inconsistencies in ETL processes.
• Develop and maintain automated test scripts to validate data pipelines and transformations.
• Document test cases, defects, and validation results for stakeholder review.

Required Skills & Qualifications :

• Intermediate / Advanced SQL – Strong querying skills for data extraction and validation.
• Python Proficiency – Experience in test automation and scripting for ETL / data testing.
• ETL Testing Expertise – Hands-on experience validating data pipelines, transformations, and workflows.
• Analytical Mindset – Ability to analyze large datasets and derive actionable insights.