"How difficult is it to find a job? How about a visa?"
If you have a degree and 2 years' post-degree work experience, your employer will have no problem sponsoring your work permit and visa. The process requires multiple steps and is often outsourced, so not every company will be willing to do it. But if they have at least one foreign employee then that's a good sign.
I'm assuming that you don't speak Chinese. For some jobs, this is a show-stopper or major disadvantage. There are other developers just as good as you, but who can read/write/speak/listen to communicate. BUT for software development jobs with many foreign companies (large ones like Amazon, or small game studios) you'll be on a level playing field with someone who speaks Chinese.
"Is there xenophobia? Are Americans looked down upon or treated differently?"
Americans are not looked down upon at all. Most Chinese I've met have respect for America's achievements and are aware of generally higher living standards there. Many white male Americans find more dating options in China than they did back home. (I'm neither white nor American, so have only heard this second hand.)
If you have a degree and 2 years' post-degree work experience, your employer will have no problem sponsoring your work permit and visa. The process requires multiple steps and is often outsourced, so not every company will be willing to do it. But if they have at least one foreign employee then that's a good sign.
I'm assuming that you don't speak Chinese. For some jobs, this is a show-stopper or major disadvantage. There are other developers just as good as you, but who can read/write/speak/listen to communicate. BUT for software development jobs with many foreign companies (large ones like Amazon, or small game studios) you'll be on a level playing field with someone who speaks Chinese.
"Is there xenophobia? Are Americans looked down upon or treated differently?"
Americans are not looked down upon at all. Most Chinese I've met have respect for America's achievements and are aware of generally higher living standards there. Many white male Americans find more dating options in China than they did back home. (I'm neither white nor American, so have only heard this second hand.)