Software Engineer (Mortgages)

Questrade Financial Group•Toronto, ON

1d•CA$85,000 - CA$105,000•Hybrid

About The Position

Questrade Financial Group (QFG) is a diverse, inclusive, and hybrid workplace that combines 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. This role requires a self-directed engineer with strong, hands-on client implementation experience across the Temenos core banking platform, particularly with the AA Lending module, IRIS REST APIs, and Temenos Data Hub. Candidates must be highly proficient in utilizing AI-assisted development tools like GitHub Copilot or Claude, while also demonstrating a solid grasp of event-driven architectures, NoSQL databases, and CI/CD pipelines. The ideal candidate will actively shape our engineering culture by writing comprehensive tests, engaging in honest code reviews, and utilizing observability tools like DataDog to ensure production health. Operating within an agile environment, this engineer will take true end-to-end ownership of their domain, moving beyond simple ticket execution to drive technical decisions and influence prioritization. Ultimately, we are looking for a proactive communicator who thrives collaboratively and possesses a genuine curiosity to learn the complex business context of financial services and mortgage servicing.

Requirements

Self-directed engineer with strong, hands-on client implementation experience across the Temenos core banking platform
Practical familiarity with Temenos core banking platform architecture, including configuration, extensibility, and integration patterns
Working knowledge of AA (Arrangement Architecture) – Lending module
Experience with IRIS – REST APIs for Temenos integration
Understanding of Events in Temenos and how event-driven flows are configured/consumed
Familiarity with TDH (Temenos Data Hub) and TDH table structure
Prior experience in a client implementation setting for Temenos (not just internal/sandbox exposure)
Highly proficient in utilizing AI-assisted development tools like GitHub Copilot or Claude, or similar; candidates should be able to demonstrate how they use AI tools in their day-to-day engineering workflow
Solid understanding of software design principles — comfortable with event-driven architecture concepts as applied across our services
Experience working with NoSQL databases (e.g., MongoDB)
Comfortable writing unit and integration tests
Familiarity with CI/CD pipelines and GitLab — or equivalent tooling
Understanding of observability and monitoring (e.g., DataDog)
Comfortable taking end-to-end ownership of a domain
Works well in an agile sprint-based environment
Can give and receive honest code reviews
Communicates proactively
Collaborative but self-directed
Open to learning a new domain — financial services and mortgage servicing
3–5 years of hands-on experience with .NET and C#
Comfortable building and maintaining REST APIs in a production environment