I has expertise in the Arduino/Raspberry PI environment since 2008. I have under my belt design and produce complex circuit in various field of home automation, robotics and precision of measurement. I have the programming skills of more than 178 modules, sensors and other devices.
With my engineering background, I have a good knowledge of the C language that enables me to improve or adapt the peripheral library.
I suggest you do a demonstrator prototype with simple communication wifi , free, for you to judge my skills.