Primarily worked on firmware for AC charging products. I gained lots of experience in safety critical software and related certifications, worldwide EV charging and grid systems, and worked on embedded system software that is now deployed in millions of devices.

Spacecraft power system design integration and test. Designed PCBs, wrote firmware, tested and assembled Lithium battery systems for spacecraft. Python & Numpy used in test fixtures. Development and testing of spacecraft propulsion systems including control software and hardware.

A home automation startup out of Cal Poly, I developed embedded C firmware for devices with Bluetooth, WiFi and a suite of sensors. Design tasks included developing hardware and software to allow distributed collection of Bluetooth and sensor data with low latency for central processing.