Job Description
Were Hiring for Our Client: Senior .NET (C#) Developer IoT (Zigbee, BLE)
Location: Hybrid in Montreal, QC, Canada
Industry: Smart Home Technology & Security Systems
Applications Close: June 20, 2025
Compensation: CAD $100,000 $120,000
Were hiring on behalf of a leading smart technology company focused on cloud-based security and access management systems for connected homes and vacation properties. With a robust IoT ecosystem and a growing engineering team, they are pushing the boundaries of secure device communication using modern software and hardware protocols.
Required Skills & Experience:
5+ years of fullstack software development experience
Expertise in .NET C#, ASP.NET, RESTful API design, and asynchronous programming
Strong understanding of microservice architecture and backend performance optimization
Frontend development experience using Angular
Solid experience with both SQL and NoSQL databases
Cloud development experience, preferably AWS
Practical knowledge of hardware communication protocols (e.g., USB, IP/UDP, HTTP/S)
Hands-on experience with IoT communications such as Zigbee and Bluetooth Low Energy (BLE)
Experience working in Agile/SAFe environments and applying software engineering best practices
Bachelors degree in Computer Science, Software Engineering, or a related discipline
Preferred Qualifications:
Experience with Docker and building containerized applications
Familiarity with Infrastructure-as-Code tools like Terraform
Knowledge of CI/CD pipelines (e.g., Jenkins)
What Youll Be Doing
As a Senior .NET (C#) Developer IoT (Zigbee, BLE), youll work within a cloud platform services team that powers smart access systems for residential and commercial environments. Youll help shape the way secure IoT devices communicate and function within a highly scalable, cloud-connected infrastructure.
Your Core Responsibilities:
Design, develop, and maintain robust backend services and fullstack web applications
Build scalable, cloud-native microservices adhering to modern development principles (SOLID, DRY, YAGNI)
Interface with firmware teams to enable and secure device-level IoT communication
Debug and tune high-performance code for scalability and fault tolerance
Collaborate in an Agile/SAFe setting using test-driven development and peer code reviews
Analyze data and user behavior to continuously improve product features and UX
Why Join?
Be part of a company innovating in the smart home and IoT security space
Work on meaningful projects that directly impact end-user safety and convenience
Hybrid role based in Montreal, QC enjoy flexibility with in-person collaboration
Competitive salary and modern tech stack