Most employers I've had are all about getting engineers to be everything. Designers, infrastructure, QA, UI/UX, and even product/project managers.. everything.
Sounds like you need new employers. The only people who want that are shortsighted managers who don't care that they know nothing about users' needs, and that's certainly not a universal disposition in the software business.
This has been true of every employer I have ever had. It's true outside of "tech" as well but nearly all of my experience has been as a software engineer.