After tax income for software engineer in Ukraine and Germany is about the same and Ukraine is much cheaper place to live. Most of the country is pretty nice and corruption will most likely play in your favor (small bribe for speeding) if it affects you at all.

I was amazed at how low quality of life is for engineer in Berlin where all you can afford on avg salary is shoebox, you have to look at prices when shopping for food and raising family on one income is very hard.