Archived listing. The details below describe a past opening.
Senior Software Engineer (Full-Stack)
Toronto, Canada | Hybrid – 3 days onsite / 2 remote | CAD $120,000–$160,000
Our client is an established technology company specialising in Industrial IoT, connected devices and cloud technology, developing solutions that connect physical assets with enterprise systems. As a Senior Software Engineer (Full-Stack), you will join a small, highly collaborative engineering team building a next-generation cloud platform used to manage connected device fleets. The Senior Software Engineer (Full-Stack) will have significant ownership across development and architecture, working primarily with C#, .NET, React and Azure. This is a hands-on opportunity for a senior engineer who enjoys autonomy, complex technical challenges and seeing their work have a direct impact.
Key Responsibilities
- Build and enhance scalable customer-facing web applications and dashboards.
- Develop interfaces for device fleets, telemetry, alerts and monitoring.
- Integrate React applications with .NET, GraphQL and REST APIs.
- Work closely with Product, Design and Engineering teams.
- Improve application performance, reliability, testing and observability.
Required Experience & Skills
- 6+ years commercial software engineering experience; 8+ preferred.
- Strong hands-on C# / .NET / ASP.NET Core experience.
- Strong React and TypeScript experience.
- Experience with Azure and scalable cloud applications.
- Experience with REST APIs and/or GraphQL, SQL and Entity Framework Core.
- Docker, CI/CD and automated testing experience.
- Strong architectural thinking and ability to work autonomously.
Desirable
- IoT/Industrial IoT, device management, telecommunications or LoRaWAN experience
- Experience with AI-assisted development tools such as Claude
Why Apply?
- Hands-on role within a small senior engineering team with high ownership.
- Modern C#/.NET, React, TypeScript and Azure technology stack.
- Work on real-world Industrial IoT and connected-device technology.
- Opportunity to influence architecture and a next-generation cloud platform.
Recruiter's Note
Ideal candidates are likely to be Senior Software Engineers, Senior .NET Developers or Senior Full-Stack Engineers with strong C#/.NET and Azure backgrounds. Experience in IoT, connected devices or LoRaWAN would be a major advantage, but strong scalable software engineering experience is the priority.
Apply now or send a copy of your CV, referencing the title and location, and with a short introduction to cw@eu-recruit.com.
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