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Jobs in Canada

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Added 40 mins ago
Lead Software Architect
Maestronic
Vancouver, BC · Greater Vancouver Metropolitan Area
Full-time
We are looking for a Lead Software Architect to define and drive the next generation of Maestronic’s software platform.
Added 1 hour ago
GIS Developer
Pelmorex
Oakville, ON
Full-time
Lead projects as required and perform development activities for proof of concepts.
Added 1 hour ago
GIS Developer
Pelmorex
Oakville, ON
Full-time
Lead projects as required and perform development activities for proof of concepts.
Added 2 hours ago
Senior Software Developer
Xplore Inc
Markham, ON
Full-time
We are seeking a highly skilled Senior Software Developer to help build modern, future-ready applications as part of our company-wide digital transformation. In this role, you will design…
Added 3 hours ago
.Net Fullstack developer
BULL-IT SOLUTIONS LTD
Mississauga, ON
Full-time
7+ years of software engineering experience with strong expertise in C#, .NET Core, ASP.NET Core, and SQL
Added 3 hours ago
Senior Manager, Workday Integrations & Extend GFT
RBC
Toronto, ON
Full-time
Must have lead team of Technical Developer's in the past.
Added 4 hours ago
Full Stack Engineer
BITS Recruiting
Toronto, ON
Contract
Our client is seeking three Senior Full Stack Software Developers to lead the decomposition of monolithic legacy systems into modular, scalable, and interoperable services. Candidates will…
Added 4 hours ago
Industrial Software Validation|
Husky Technologies
Bolton, ON
Full-time
…passion of our people around the world and their desire to lead change. At the same time, we are not afraid to expect a lot and strive for leadership in all of our key markets. We are a…
Added 5 hours ago
Software Developer - Integration
AMA - Alberta Motor Association
Edmonton, AB · Administration Centre
Full-time
…solve problems. We could use a passionate techy like you! As a Developer on our Information Services team, you'll design, build, test, and support backend solutions that help AMA deliver…
Added 5 hours ago
Senior Software Developer
Xplore Inc.
Markham, ON
Full-time
We are seeking a highly skilled Senior Software Developer to help build modern, future-ready applications as part of our company-wide digital transformation. In this role, you will design…
Added 5 hours ago
Software Developer - Integration
AMA - Alberta Motor Association
AB · Edmonton, AB
Full-time
…solve problems. We could use a passionate techy like you! As a Developer on our Information Services team, you'll design, build, test, and support backend solutions that help AMA deliver…
Added 5 hours ago
Staff Software Engineer (Architecture)
Lantern
Vancouver, BC
Full-time
Demonstrated ability to lead architectural initiatives that drive improvements in scalability, performance, reliability, and developer experience
Added 6 hours ago
Java Fullstack Developer
ITMC Systems, Inc
Montreal, QC
Full-time
As a Dev Lead drive, the technical team and the Product Owners in an Agile development process.
Added 10 hours ago
Industrial Software Validation|
Husky Technologies
Bolton, ON
Full-time
…passion of our people around the world and their desire to lead change. At the same time, we are not afraid to expect a lot and strive for leadership in all of our key markets. We are a…
Added 16 hours ago
Industrial Software Validation|
Husky Technologies
Bolton, ON
Full-time
…passion of our people around the world and their desire to lead change. At the same time, we are not afraid to expect a lot and strive for leadership in all of our key markets. We are a…
Added 16 hours ago
Lead Full Stack Engineer (.Net, Vue/React) - Fully Remote
CoverGo
Remote, Canada
Full-time · Remote
As the Lead Full Stack Engineer, you will take on a pivotal role in guiding the design, implementation, and maintenance of our innovative SaaS platform. You will provide technical direction…
Added 22 hours ago
Industrial Software Validation|
Husky Technologies
Bolton, ON
Full-time
…passion of our people around the world and their desire to lead change. At the same time, we are not afraid to expect a lot and strive for leadership in all of our key markets. We are a…
Added 2 days ago
Technical Lead, Reporting Platform
TD
Toronto, ON
Full-time
Position Title: Technical Lead, Reporting Platform
Added 2 days ago
Senior Software Developer
Ontario Teachers' Pension Plan
Toronto, ON
Full-time
The Senior Software Developer is responsible for the design, development, and maintenance of applications that provide services and solutions to business partners, and contributes business…
Added 2 days ago
Senior Data Platform Engineer
Norton Rose Fulbright
Toronto, ON · Calgary, AB
Full-time
The Senior Data Platform Engineer will act as a technical lead for our technologies in any project or initiative, and is responsible for designing, developing, implementing, and supporting…
Added 2 days ago
Developer 3
Symcor
Mississauga, ON
The Senior Developer is responsible for guiding the technical direction of projects and ensuring the successful implementation of technology solutions. This is a hands-on development role…
Added 2 days ago
Intern Developer, Back End Technologies
Kinaxis Inc.
Ottawa, ON
Internship
…delivering new technology into the product. We perform long-lead design and prototyping work to de-risk major new initiatives and to assist the Product Management team in determining…
Added 3 days ago
Quality Assurance Specialist
ProxyLink
Toronto, ON
$60 to $70 CAD / hour
Contract
Lead or facilitate initial UAT sessions as required
Added 3 days ago
Staff Software Engineer (Architecture)
Lantern
Vancouver, BC
Full-time
Demonstrated ability to lead architectural initiatives that drive improvements in scalability, performance, reliability, and developer experience
Added 3 days ago
Staff Software Engineer (Architecture)
Lantern
Vancouver, BC
Demonstrated ability to lead architectural initiatives that drive improvements in scalability, performance, reliability, and developer experience

Questrade Financial Group

Technology - Brokerage Engineering - Principal Software Engineer

Toronto, ON, Canada

Pay: Base salary range: $130,000 - $170,000
Experience: 8+ years of professional software development experience, with a proven track record of shipping successful, large-scale full-stack applications.
Posting language: English
Posted: Sep 25, 2026

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Original job description

Questrade Financial Group (QFG), through its companies - Questrade, Questbank, Questrade Wealth Management, Community Trust Company, Zolo, and Flexiti, provides securities and foreign currency investment, professionally managed investment portfolios, mortgages, real estate services, financial services and more. We use cutting-edge technology to help Canadians become much more financially successful and secure.

At QFG, we combine human-centric collaboration with AI-driven innovation to redefine financial services. The ideal candidate will be a catalyst for change, using AI to transform and deliver unparalleled customer experiences and shaping a future where AI empowers our teams to do their best work.

Join our diverse, inclusive, and hybrid workplace to unleash your creativity and nurture your curiosity without limits. If you share this 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

This job posting is for an existing vacancy

We’re looking for our next Principal Software Engineer. Could It Be You?

The Principal Software 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 Node.js, you will drive technical excellence within your domain, with an eagerness to also work in C# .NET. 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…

Key Responsibilities

Technical Delivery & Ownership: 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.
Architecture & Solution Design: 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.
Leadership & Mentorship: 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. Mentor team members by reviewing code, sharing expertise, and guiding them through complex technical challenges.
Optimization & Troubleshooting: 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.
Quality Assurance: Define and execute complex test plans, including unit, integration, and performance tests. Ensure the team follows industry best practices for quality and automation.
Innovation: 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.
Collaboration & Communication: Collaborate closely with cross-functional teams (Product, Design) to translate business requirements into technical solutions. Clearly explain complex technical concepts to both technical and non-technical teammates. Write clear documentation and design proposals.

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.
Backend Expertise: Deep expertise in Node.js and modern JavaScript/TypeScript backend development, with a strong eagerness to work in C# .NET. Experience with C++ is nice to have.

API Design: Proven experience architecting and building scalable RESTful and WebSocket APIs.
Software Design: Deep understanding and application of object-oriented programming (OOP), SOLID principles, and other software design patterns.
Architecture: Mastery of event-driven architecture and message queues (e.g., PubSub, Kafka, RabbitMQ). Expert knowledge of engineering principles and strong knowledge of multiple architectural patterns.
Data & Cloud: Strong experience with SQL and NoSQL databases, as well as major cloud providers (AWS, GCP, or Azure).
Core Frontend: Mastery of JavaScript/TypeScript and modern frontend ecosystems.
AI-Assisted Development: Eagerness to integrate AI tools (e.g., Claude) into daily engineering workflows - code generation, review, debugging, and documentation - to accelerate delivery and improve quality.

Leadership & Soft Skills

Ability to exceptionally perform and lead others on highly complex engineering tasks by applying or researching best solutions.
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: $130,000 - $170,000
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.

Apply About employer

More about this job

Responsibilities

The Principal Software Engineer will lead the design and delivery of complex systems while acting as a technical mentor to the engineering team. They are responsible for driving technical excellence, optimizing system performance, and collaborating with cross-functional teams to translate business requirements into scalable solutions.

Requirements

Candidates must have at least 8 years of professional software development experience with deep expertise in C# .NET and full-stack application development. A degree in Computer Science or a related field is required, along with mastery of modern architectural patterns and cloud technologies.

Skills

C# .NET
Software architecture
API design
RESTful APIs
WebSocket APIs
Event-driven architecture
Message queues
SQL
NoSQL
JavaScript
TypeScript
Cloud computing
Technical leadership
Mentorship
Performance optimization
System design

Benefits

Health and wellbeing resources
Paid vacation
Personal days
Sick days
Competitive compensation
Benefits packages
Career growth and development opportunities

Visa sponsorship

Not detected in the job text

Keywords

C#
.NET
Software Engineering
Fintech
API
RESTful
WebSocket
Event-driven architecture
PubSub
Kafka
RabbitMQ
SQL
NoSQL
AWS
GCP
Azure
JavaScript
TypeScript
Full-stack
Object-oriented programming
SOLID principles
Cloud computing
System design
Performance tuning
Technical leadership
Mentorship
Agile
Brokerage
Investment platforms
Software development

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