I live in Denmark, an entry level wage for a junior developer averages around 65K-75K EUR per year here depending on which part of the country you are in.
It's obviously difficult to try to compare actual numbers, but I think I had 5-10K DKK (670-1340 EUR) in surplus at the end of every month at that time. Obviously things are different when you have a partner and/or kids - or you might just get less lucky with how cheap you can rent or buy an apartment.
In the real market, in the local job boards, it's hard to find anything above $50K USD. There is a dual class system in EU. The upper class get certain salaries and everybody else (which includes immigrants and unconnected individuals) get totally different salaries for the exact same work.