Developers will rarely make more than 1500-2000€ per month, but this is, unfortunately, considered a lot of money there. So while in San Francisco one expects

Developers will rarely make more than 1500-2000€ per month, but this is, unfortunately, considered a lot of money there. So while in San Francisco one expects to make 100-120K, expect to make 20-24K in Portugal. The good news is that you can live comfortably with 2000€ per month, as food and housing are very cheap. (I'm a Portuguese guy working in SF)