Location
mississauga
Job Type
Full-time
Posted
July 04, 2026
Job Description
Description
About the Role:
IAA is seeking a highly experienced Staff Engineer to join the IAA International team.
You will work within a collaborative, cross-functional engineering team, taking ownership of features and services across our microservices architecture, from design through deployment and operation. You will collaborate closely with Principal Engineers, Engineering managers, Architects, and cross-functional partners to design, build, and scale high-impact systems. We're looking for experienced engineers who are curious, pragmatic, and comfortable navigating a large, evolving codebase — and who embrace modern AI-assisted development practices to move faster and smarter.
Key Responsibilities:
- Lead application modernization initiatives, including migration from legacy .NET Framework to modern .NET (.NET Core / latest LTS).
- Drive architectural design for scalable, modul...