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Hamilton
Thomas Sweeney

Thomas Sweeney

Embedded Systems | Hardware Design | Firmware

Engineering / Architecture

Hamilton, Ontario

Social


Services offered

I’m an Embedded Systems Developer specializing in low-power IoT hardware and intelligent automation systems. I design and build end-to-end solutions that integrate embedded firmware, wireless communication (LoRaWAN, Bluetooth), sensor systems, and cloud backends to create reliable, data-driven products. My work focuses on translating complex technical challenges into practical, scalable technology — particularly in agriculture and industrial applications — where hardware, software, and real-world constraints intersect.

Approximate rate: CAD$ 40 per hour

Experience

  • Professional experience in the semiconductor industry, including physical verification and complex silicon design workflows
  • Design and development of low-power embedded systems using C/C++, bare-metal and RTOS environments
  • Experience with microcontrollers including STM32, Ambiq Apollo3, Teensy 4.0, and Raspberry Pi platforms
  • Development of LoRaWAN and Bluetooth-enabled IoT devices for long-range, battery-powered sensing applications
  • Hardware design experience including schematic capture, PCB layout, power management, sensor integration, and board bring-up
  • Cloud-connected IoT architecture development using AWS IoT Core, MQTT, serverless backends, and time-series databases
  • Founder & CTO of SproutSync, building modular greenhouse automation systems integrating wireless sensors, irrigation control, and edge intelligence
  • Experience designing scalable device provisioning systems, database schemas, and multi-tenant IoT topic architectures
  • Strong cross-functional capability bridging hardware, firmware, cloud infrastructure, and product strategy

Education

B. Eng in Electrical Engineering from McMaster Univeristy

  • Specialized in embedded automotive systems and battery technology

M. Eng in Electrical Engineering from McMaster Unversity

  • Specialized in wireless communications and embedded systems

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