Senior .Net IoT Developer

Posted 4 Days Ago
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Aston Woods, Sedibeng District Municipality, Gauteng, ZAF
In-Office
Senior level
Agency • Information Technology • Professional Services
The Role
Build and deliver production .NET applications and Azure IoT solutions, shipping real device fleets. Work across the hardware-software boundary interfacing sensors and edge devices, develop custom Azure IoT Edge .NET modules, containerized edge workloads, and operator dashboards (Blazor). Apply hardware debugging, industrial protocol knowledge, and CI/CD for IoT deployments.
Summary Generated by Built In
Are you a tinkerer who likes building cool and exciting products for large scale enterprises? Our clients in the consulting space are in search for a seasoned .Net Developer for a permanent position based in Bryanston.

Excellent communication and an passion for hardware development is a must.

Requirements
  • 6+ years building production .NET applications (C# 10+, .NET 6/8) with clean architecture and testing discipline.
  • Hands-on production experience with Azure IoT services (IoT Hub, DPS, IoT Edge) — you have shipped real device fleets to production.
  • Proven delivery of IoT projects involving physical hardware connectivity (sensors, protocols, edge devices — not just simulations).
  • Comfortable at the hardware-software boundary: reading datasheets, debugging with logic analyzers, and writing code that directly interfaces with sensors/actuators via I2C, SPI, serial, etc.
  • Demonstrable passion for tinkering and hardware (GitHub hardware projects, personal builds, previous embedded/edge work). 
  • Experience with custom Azure IoT Edge .NET modules or containerized edge workloads.
  • Familiarity with .NET IoT libraries or nanoFramework for managed code on MCUs.
  • Knowledge of industrial protocols (Modbus, CAN, OPC-UA) or consumer IoT ecosystems.
  • Blazor or .NET frontend experience for operator dashboards and digital twins.
  • Azure IoT Developer (AZ-220) certification or strong equivalent hands-on expertise.
  • Docker / lightweight K8s on edge or CI/CD pipelines targeting IoT devices.


Skills Required

  • 6+ years building production .NET applications (C# 10+, .NET 6/8) with clean architecture and testing discipline.
  • Hands-on production experience with Azure IoT services (IoT Hub, DPS, IoT Edge) and shipped device fleets to production.
  • Proven delivery of IoT projects involving physical hardware connectivity (sensors, protocols, edge devices).
  • Comfortable reading datasheets, debugging with logic analyzers, and writing code interfacing with sensors/actuators via I2C, SPI, serial.
  • Demonstrable passion for tinkering and hardware (GitHub hardware projects, personal builds, embedded/edge work).
  • Experience with custom Azure IoT Edge .NET modules or containerized edge workloads.
  • Familiarity with .NET IoT libraries or nanoFramework for managed code on MCUs.
  • Knowledge of industrial protocols (Modbus, CAN, OPC-UA) or consumer IoT ecosystems.
  • Blazor or .NET frontend experience for operator dashboards and digital twins.
  • Azure IoT Developer (AZ-220) certification or strong equivalent hands-on expertise.
  • Docker / lightweight K8s on edge or CI/CD pipelines targeting IoT devices.
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The Company
Year Founded: 2013

What We Do

Sabenza IT is a niche recruitment company specializing in Information Technology, SAP, Finance, and Engineering roles, with over 23 years of experience.

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