With over 15 years of experience in embedded systems development in c, c++, I have experience in many microcontrollers ranging from pic, nxp, esp, st, atmega etc. I have also worked on RFID-Wiegand, Wi-Fi, BLE, BT, PWM and list goes on and on.
If you are looking for a professional who is very good at what he does, understands the business, end customer usage and the technical requirements required to build robust and reliable products in embedded systems, your search ends here.