That's before taxes I believe. So after income tax and social contributions, you'll have paid 40-50% of that. Doesn't sound off to me. At least, that's the case here in Romania.
Another interesting fact is that in Romania the tax system is simple enough to always negotiate in net salary. Your employer takes care of paying taxes and social contributions etc.
So €70k/year before taxes is a normal dev salary in Romania? Are you sure, since that's basically German level of salaries but with much lower COL.
Do you have any sources for this?
Because if that's the case I'm coming over to join you. :)