So now there's full-stack and non-full-stack backend developers too? And a non-full-stack BE developer doesn't know how to deal with HTTP headers and ORM? My m

So now there's full-stack and non-full-stack backend developers too? And a non-full-stack BE developer doesn't know how to deal with HTTP headers and ORM? My main point was that the separation into these buckets is strained already. Good, well-rounded developers should know the full ecosystem they're operating in. Some will always be better at and more interested in something, other in other things, that's no surprise, but we don't need to invent a stream of vague titles.