The issue with software developers is that in some places there was no requirement to finish uni to work. Though, I would advise to finish studies asap, as later you won't have that much energy to share among work, relations, family, health and studies.
I am planning to finish my course after a very long gap in my 40s. Not sure if I need to, but for the sake of finalizing it, so it does not bother me anymore. The long gap seems to bother my university at my home country more than it should bother me and they have still the same irritating procedures in place that I do not like... but why should others care about how you spend YOUR money and time?