William G.

I am a full stack Mechatronics, Embedded Systems, and Hardware Integration Engineer with extensive experience designing and building complex electronic, and IoT systems.
I help clients at every stage of development from system architecture and prototyping to full scale production delivering reliable, high quality solutions on time and within budget.
My experience includes working with a wide range of microcontrollers and embedded platforms, including ESP32, nRF52, STM32, Teensy, Arduino, BeaglePlay, dSPACE, and NVIDIA Jetson. I specialize in control algorithm development, testing and validation, and hardware-software integration, with strong experience building engineering user interfaces using LabVIEW and dSPACE ControlDesk.
In addition to embedded firmware and hardware, I design and develop desktop and mobile applications used for device control, configuration, testing, and data visualization. I build cross-platform mobile apps using Flutter, native iOS apps using Swift, and desktop applications using Python, C#, LabVIEW, and MATLAB ensuring seamless integration between hardware, firmware, and software.

Skills Summary

• Programming Languages
  C, C++, C#, Python, Assembly, Swift, Dart (Flutter)
• Embedded & Firmware Development
  ESP32, nRF52, STM32, Teensy, Arduino, XMEGA
  ADC, DAC, I2C, SPI, UART, CAN, DMA, RTOS, PWM, Encoders, IRQ, RTC
• PCB Design
  Altium Designer, KiCad, Proteus
• Software & Engineering Tools
  MATLAB/Simulink, LabVIEW, OpenModelica, STM32CubeIDE, Keil, Linux, Julia, Processing
• Mobile & Desktop Applications
  Flutter (Android & iOS), Swift (iOS), Python, C#, LabVIEW
• Modeling & Control
  Optimization, System Identification, Dynamic Simulation, Data Analysis & Visualization
• Embedded Boards & DAQ Systems
  BeaglePlay, Raspberry Pi, NI DAQs, dSPACE/ControlDesk
• IoT Systems
  IoT cloud platforms, databases, IoMT devices, web dashboards
• Communication Protocols
  RS232, RS485, Modbus, CAN, SSI, Ethernet
• Electronics & Sensors
  IMUs, medical sensors, environmental sensors, motor drivers, power management ICs, GPS, GSM, Bluetooth, RF modules, USB Host ICs
• Industrial Automation
  PLCs, motor drives (VFDs, servo drives), encoders, load cells, flowmeters, conveyors, industrial power systems
• CAD & Prototyping
  Fusion 360, SMD soldering, oscilloscopes, logic analyzers, laser cutting, 3D printing