Senior .NET (C#) Developer - IoT (Zigbee, BLE)
About the job Senior .NET (C#) Developer - IoT (Zigbee, BLE)
Were Hiring for Our Client: Senior .NET (C#) Developer IoT (Zigbee, BLE)Location:
Hybrid in Montreal, QC,
CanadaIndustry:
Smart Home Technology & Security SystemsApplications Close:
June 20, 2025Compensation:
CAD $100,000 $120,000Were 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 experienceExpertise in .NET C#, ASP.NET, RESTful API design, and asynchronous programmingStrong understanding of microservice architecture and backend performance optimizationSolid experience with both
SQL and NoSQL databasesCloud development experience, preferably
AWSPractical knowledge of hardware communication protocols (e.G., USB, IP/UDP, experience with
IoT communications
such as
Zigbee
and
Bluetooth Low Energy (BLE)Experience working in Agile/SAFe environments and applying software engineering best practicesBachelors degree in Computer Science, Software Engineering, or a related disciplinePreferred Qualifications:Experience with




Docker
and building containerized applicationsFamiliarity with
Infrastructure-as-Code
tools like
TerraformKnowledge of CI/CD pipelines (e.G.,
Jenkins )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 applicationsBuild scalable, cloud-native microservices adhering to modern development principles (SOLID, DRY, YAGNI)Interface with firmware teams to enable and secure device‑level IoT communicationDebug and tune high‑performance code for scalability and fault toleranceCollaborate in an Agile/Secure setting using test‑driven development and peer code reviewsAnalyze data and user behavior to continuously improve product features and UXBe part of a company innovating in the
smart home and IoT security
spaceWork on meaningful projects that directly impact end‑user safety and convenienceHybrid role based in
Montreal, QC
enjoy flexibility with in‑person collaborationCompetitive salary and modern tech stack
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