Hi,
I didn't seen any project descriptions. I am new to Freelancer, but let me introduce myself.
I am an electronics engineer having very good experience in both hardware and software. I have done a lot of integrations between lot of hardwares and softwares. I have a very good experience in Product Development, Circuit Designing, PCB Designing, Programing, Microcontrollers etc.
You have added SCADA in the skill list, I have worked on similar projects which is using UART, RS-232, RS-485, CAN communication protocols. I also have done similar things with Ethernet, WiFi, IoT etc.
I also worked on web servers, linux, PHP. python, mysql et