Dear, I am Jang.
I'm interesting your project very well.
I'm a certificated freelancer with almost 1000 good reviews from clients.
You can see my good reviews, i can do best.
I'm an expert developer/manager and i hLagi
You really need to select one field and post it separately as it is so hard to find someone professional at all these fields
For Electronics i can support you
Consultation regarding Design , PrototypingLagi
Myself Dhaval, firmware programmer.
Have 8+ years of experience in Embedded Software.
Have designed hardware and software products as well.
Feel free to contact me for long term work.