They seem to be mostly self-applied labels you use depending on the audience, in my experience. Not that a degree in a very specifically named program should b

They seem to be mostly self-applied labels you use depending on the audience, in my experience. Not that a degree in a very specifically named program should be the one and only gatekeeper to an occupation, it's just that these seem to be fairly ill-defined titles that tend to be thrown around these days. I'm kind of tempted to put "software engineer" on that list as well, though I think people tend to understand that it is more than just programming at least.