After starting my career in the Silicon Valley of California many years ago, I moved to Seattle, Washington.

I have a B.S. in Electronic Engineering from Cal Poly San Luis Obispo. 

I prefer remote (or mostly remote) work. I have a dedicated home office/lab with test equipment such as Oscilloscope, Logic analyzer, Power profiler, Signal generator, DMM and NI-DAQ. 

I prefer to work exclusively on embedded firmware development, but I am capable of much more including:

• Windows application development under Visual Studio
• HW engineering skills (circuit design, schematic capture and PCB layout)
• Board-bring up (oscilloscope and logic analysis)

Expert knowledge of:

• ARM Cortex-M MCU's
• Wireless connectivity (Cellular NB-IoT, BLE, Zigbee, LoRaWan, Wi-Fi)
• Sensors, Displays
• RTOS (FreeRTOS, Zephyr)
• Debugging:
  • VS Code,
  • IAR-EW,
  • Keil ARM MDK,
  • STM Cube IDE

My latest interest is in developing secure firmware for

• Nordic nRF9151 (NB-IoT Cellular)
• Nordic nRF54L15 (BLE)

Using tools such as

• Zephyr
• Visual Studio Code

Please call or text me to see if I am available and how we can work together.

Resume available upon request.