Senior Quality Assurance Engineer

5700 Yonge St, North York, ON M2N 5M9, Canada

Posted Tuesday, February 10, 2026 at 3:00 AM

Questrade Financial Group (QFG), through its companies - Questrade, Inc., Questrade Wealth Management Inc., Community Trust Company, Zolo, and Flexiti Financial Inc., provides securities and foreign currency investment, professionally managed investment portfolios, mortgages, real estate services, financial services and more. Questrade uses cutting‑edge technologies to develop innovative products that give customers better, more affordable ways to take control of their money.

We are everything a traditional financial institution is not. At QFG, you will be constantly moving forward, bringing the future of fintech into existence. You will be a part of a collaborative team that cares deeply about our mission and each other. Your team members will help you conquer challenges, push boundaries and discover what you are truly capable of.

At QFG, we have a culture of innovation where technology serves people—both our team and our customers. We see AI as a collaborative and transformative enabler, and we are seeking forward‑thinking individuals who can effectively integrate it into their daily work. The ideal candidate will be a catalyst for change, helping us use AI to create a more efficient and rewarding employee experience while also developing cutting‑edge solutions that delight and serve our customers.

Join us in shaping a future where AI empowers our team to do their best work and helps us deliver unparalleled customer experiences.

This is a place where you can explore, discover and learn with continuous growth. As a diverse and inclusive place to work, with a hybrid working environment you can unleash your creativity and curiosity with no limits. If you share the same sense of infinite possibility, come shape your future at QFG.

• Health & wellbeing resources and programs
• Paid vacation, personal, and sick days for work‑life balance
• Competitive compensation and benefits packages
• Work‑life balance in a hybrid environment with at least 3 days in office
• Career growth and development opportunities
• Opportunities to contribute to community causes
• Work with diverse team members in an inclusive and collaborative environment

The Senior Quality Assurance Engineer is a high‑level individual contributor responsible for the hands‑on technical validation of Questbank’s Credit Card ecosystem. You will execute the technical test plan, ensuring that complex integrations between our mobile apps, vendor platforms (HPS, Thales, VISA), and core banking systems are flawless.

The Senior Quality Assurance Engineer serves as the technical lead for the hands‑on validation of credit card systems, leveraging 5–7 years of experience to automate UI, API, and mobile testing. The role executes end‑to‑end testing for card lifecycle events—including originations and payments—across integrations with HPS, Thales, and VISA. Key responsibilities include utilizing Datadog for root‑cause log analysis and managing the full defect lifecycle in JIRA to secure Questbank’s payment modernization initiatives.

In this role, responsibilities include but are not limited to:

• Expert Execution: Perform hands‑on test design and execution for complex end‑to‑end cardholder journeys, ensuring all edge cases are covered.
• Automation Development: Build and maintain automated test scripts within established frameworks (Playwright, Selenium, or Appium) for both UI and API layers.
• Defect Advocacy: Conduct deep‑drive root cause analysis on failed tests using logs and observability tools; manage the defect lifecycle in JIRA with precision.
• Technical Troubleshooting: Use technical tools to validate asynchronous events and verify data integrity within the Powercard backend.
• Mentor Peers: Provide technical guidance to junior analysts on scripting best practices and credit card domain complexities.

• Advanced skills in Java, Python, or C# to write reusable automation components and sophisticated test scripts.
• Hands…