I started programming arduino microcontrollers in “C” when I was around 14 years old. I have since written many programs for arduino and ESP32 microcontrollers. I have also written programs for various EFR32 microcontrollers from Silicon Labs in C. I have experience flashing microcontrollers using a variety of tools , including SEGGER and Bus Pirate. Node.js Development I have written various programs with node.js. This includes REST API’s for web applications, and Express.js backends to serve websites. I have also written software that runs on Raspberry PIs that interface with peripherals such as sensors and uploads readings to a server. I have written Lambda functions for use with AWS. utilising this language. I have implemented facial recognition using node.js. It has been used for many projects, and I am experienced with it. Web Development I am an experienced web developer. I have created websites using bootstrap, as well as web apps using React.js. I know how to create user interfaces using Javascript, HTML and CSS.