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QA Automation Engineer (ETL, Data Validation)

Company: Apptoza Inc.

Location: toronto, London

Posted: June 01, 2026

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Position Details

Location: Toronto, ON

Duration: Long Term Contract

Job Description We are looking for an experienced QA Automation Engineer with strong expertise in data validation and ETL testing. The role focuses on ensuring accuracy and integrity of complex data pipelines, financial data flows, and system integrations across platforms like SAP and data warehouses.

Key Responsibilities

Design and develop automated test frameworks for UI, API, and data validation

Perform end-to-end data reconciliation across source, transformation, and target systems

Validate ETL/ELT pipelines, data warehouse outputs, and financial data flows

Write complex SQL queries for data comparison, aggregation, and variance analysis

Automate regression and integration test suites and integrate with CI/CD pipelines

Execute API testing and validate backend services

Identify, log, and track defects; perform root cause analysis

Colla...