Having lived in the US for quite a while, I can say, I can hold my own in a conversation with other conversational english speakers.
I have over 11 years experience as a Web Developer. I have worked for various clients both international and domestic. Mostly, web based apps on local and online and numerous websites.
Onlinejobs "ID Proof" Indicator Indicates if "they are who they say they are".
DOES NOT Indicates skill level.
ID Proof scores are 0 - 100 with 100 being the best. It is calculated based on dozens of data points.
It's intended to help employers know who they're talking to is real, and not a fake indentity.