As a software engineer working 60% as well, I'm currently using my 40% for studying towards a degree in a non-tech field (social sciences). I'm glad that my cou

As a software engineer working 60% as well, I'm currently using my 40% for studying towards a degree in a non-tech field (social sciences). I'm glad that my country (Switzerland) has such low tuition fees which makes that kind of continuing education possible.