[mschuster91]

> Is there a sub-field in software dev where in I can login at a specific time / logout at a specific time and not have to worry about work after I log out.

Yes: public service. At least in Western-ish countries, government employees are among the best protected classes regarding worker rights, however you will suffer hard hits in payment compared to FAANG and friends, and bureaucracy may make your work life hell in another way - think like waiting weeks to get access rights to a file server or your building keys.