Join a leading financial-services organization as a Senior Mainframe Quality Engineer in Downtown Toronto, with hybrid working flexibility. Drive end-to-end testing across advanced payment-processing platforms.

In this senior role, you will lead quality assignments in a complex banking workplace, focusing on debit-card and transaction processing. This position emphasizes strong analytical and communication skills as you provide technical support and mentorship to your peers, ensuring the highest standards of quality.

Key Responsibilities:
• Execute comprehensive tests across integrated payment systems
• Validate processing for debit-card transactions
• Coordinate testing with various stakeholders




• Identify defects swiftly to enable prompt resolution
• Support modernization initiatives in payment processing

Requirements:
• 10-15+ years of experience in quality engineering
• Deep knowledge of mainframe testing tools
• Familiarity with payment-switch platforms like Connex or CrossCheck
• Strong problem-solving capabilities
• Leadership experience in a QA capacity

Lead the charge in quality engineering at an esteemed institution, utilizing your in-depth payment lifecycle knowledge.
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📌 Senior Mainframe QE Analyst in Financial Services (Ontario)
🏢 Apex Systems
📍 Ontario