That is sort of a odd policy. I get the impression everyone works remotely from wherever they live (but I might be mistaken). For someone with a computer science background the salary here is like 80k - 100k USD. I don't know what people average in the US but it's certainly not the same across the globe. For bigger companies I can understand this might not be such a problem but for smaller ones the salary difference would make up a lot of money.

But I guess they stick to having people work remotely from within the US?