Hi, I am an embedded system designer. I have used Arduino before for handling JSON data for upload-download it to a server.
Relevant Skills and Experience
I can use Arduino IDE, ESP8266(ESP01).
Proposed Milestones
$15 USD - first half
$15 USD - Final source code
I would really like to know what is your current code, and also describe your problem in brief. Let me see if I can help you.