Hi there.
I have just read your requirements in detail and became interested in this project. My specific skills are electronics and electrical engineering.
I have developed to control COM port with python programming language.
I made a digital relay protection device and have done control device with PLC and HMI. I have performed Wireless communication by Zigbee, Rs485 communication, 232 communication, and Usb communication according to the MODBUS communication protocol and LCD control, SCR control and IGBT control, etc. with Microcontroller, Arduino and Raspberry Pi, etc. I use programs such as Altium Designer, Proteus, mikroC PRO, Pic c, Mplab, HI-TECH, Keil, python and Qt etc. I’m also full stack web developer. I am confident I will be able to carry out this project and I am ready for your test at any time. So, I hope we will discuss more details about your project through chat. Then, I'll do my best for you and I'll give you the best results within the specified deadline. I am a person who puts credit first. Looking forward for your response.
Best Regards.