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🥝 Lead Principal Software Engineer North York

Questrade Financial Group | toronto, Canada | Posted June 04, 2026

Job Description

Become the Principal Software Engineer at QFG in North York, leveraging your expertise in C# and TypeScript. Engage in hands-on solution design and coding while collaborating in a hybrid work environment.

As a Principal Software Engineer, you’ll take charge of full-stack development, leading architectural decisions and writing production-ready code. You'll work with innovative AI tools like Cursor, Claude, and Gemini to expedite workflows and enhance product design. This role requires in-person collaboration three days a week with a strong focus on building complex systems.

Key Responsibilities: • Define and implement end-to-end solution designs • Utilize AI tools in daily coding and reviews • Drive architectural discussions and document design artifacts • Collaborate closely with engineers and product leads • Ensure high coding standards and technical ownership

Requirements: • 10+ years of software engineering experience • Proficient in C#, .NET, Angular, an...

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