In very small organizations, perhaps, but the knowledge and skills are not the same, so as soon as an organization gets big enough to have different roles for t

In very small organizations, perhaps, but the knowledge and skills are not the same, so as soon as an organization gets big enough to have different roles for the code that runs on the server vs. the code that spins up the server, and etc., they tend to do it. To be honest, I've seen more cases where organizations try to combine front-end and back-end, than back-end and devops.