Principal Software Engineer

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.

What's in it for you as an employee of 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

We're looking for our next Principal Software Engineer. Could It Be You?
The
Principal Full Stack Engineer
is a hands-on technical leader who owns the design and delivery of complex systems within the squad's portfolio. You will act as a force-multiplier for your team, leading the execution of highly complex engineering tasks and proactively expanding your technical scope to drive broader impact across the platform.

Leveraging your expert knowledge of C# .Net and Angular, you will drive technical excellence within your domain. You will support the Engineering Team Lead by setting high standards for innovation, mentoring engineers, and making key architectural decisions that ensure our digital investing platforms are scalable, performant, and robust.

Need more details? Keep reading…
In this role, responsibilities include but are not limited to:

• Maintain ownership of systems within the squad's portfolio, proactively expanding scope to drive broader technical impact. Lead the delivery of highly complex tasks, ensuring exceptional quality within expected timelines.
• Propose engineering solutions for highly complex systems within your domain. Collaborate with technical stakeholders on prototyping and research to influence the definition of solution architecture.
• Act as a technical leader within the team, performing highly complex engineering tasks while supporting the Engineering Team Lead and other engineers on implementation details.
• Troubleshoot and optimize solutions for highly complex issues. Apply expert knowledge to resolve performance bottlenecks in real-time data streaming, database queries, and client-side rendering.
• Define and execute complex test plans, including unit, integration, and performance tests. Ensure the team follows industry best practices for quality and automation.
• Stay up-to-date on industry trends and evaluate new technologies. Make decisions on localized system choices (e.g., library selection, code refactoring) within established frameworks and approved technologies.
• Set high standards for technical excellence and innovation. Mentor team members by reviewing code, sharing expertise, and guiding them through complex technical challenges.
• Collaborate closely with cross-functional teams and subject matter experts (Product, Design) to translate business requirements into technical solutions. Foster a culture of collaboration and respect within the team.
• Clearly explain complex technical concepts to both technical and non-technical teammates. Write clear and concise documentation, code comments, and design proposals. Present technical updates and project outcomes to the team and immediate stakeholders.

So are YOU our next Principal Software Engineer? You are if you…

• BS or Master's degree in Computer Science, Information Systems, Systems Engineering, or a related field (or equivalent combination of education and experience).
• 8+ years of professional software development experience, with a proven track record of shipping successful, large-scale full stack applications.
• Expertise in one or more modern backend programming languages (e.g., C#, Java, Go, Python, ).
• Proven experience architecting and building scalable RESTful and WebSocket APIs.
• Deep understanding and application of object-oriented programming (OOP), SOLID principles, and other software design patterns.
• Mastery of event-driven architecture and message queues (e.g., PubSub, Kafka, RabbitMQ).
• Expert knowledge of Angular for web. Mastery of JavaScript/TypeScript and modern frontend ecosystems.
• Experience with React Native or mobile development is considered a strong asset (Nice to Have).
• Expert knowledge of engineering principles and strong knowledge of multiple architectural patterns. Applied experience leveraging development and QA tools, frameworks, and testing methodologies.
• Strong experience with SQL and NoSQL databases and cloud providers (AWS, GCP, or Azure).
• Ability to exceptionally perform and lead others on highly complex engineering tasks by applying or researching best solutions.
• Ability to take the lead on highly complex tasks with assistance from other engineers. Proven experience acting as a technical reference and supporting team decision-making.
• Strong ability to document technical solutions and lead technical discussions within the team.
• Excellent analytical skills to troubleshoot highly complex issues and propose efficient engineering solutions.

Compensation Information:

• Base salary range: $110,626 - $138,282
• The final compensation package will be commensurate with the successful candidate's experience, skills, and geographic location (Canada). It includes a comprehensive benefits plan and a competitive incentive (bonus) program for Full-Time Permanent roles.

Sounds like you? Click below to apply
At Questrade Financial Group of Companies, with multiple office locations around the world, we are committed to fostering a diverse, inclusive and accessible work environment. This is an environment where individuals are treated with dignity and respect. Here, the unique skills and experience you bring will be valued. You will be supported and motivated, so that you can harness your unlimited potential. Our team reflects the diversity of the communities we serve and operate in. Having a collaborative and diverse team helps us push boundaries to bring the future of fintech into existence—not only for the benefit of our customers, but for those who build their career with us.

Questrade Financial Group of companies Applicant Tracking System utilizes artificial intelligence (AI) for application screening. The AI system operates on predetermined criteria, with final decisions subject to human review.

Candidates selected for an interview will be contacted directly. If you require accommodation during the recruitment/selection process, please let us know and we will work with you to meet your needs.