It’s pretty common for people to not be doing much or any FE work. As anecdotal example on my team of 60+ people there are 3 devs doing mostly FE work others might help out from time to time but are pretty much doing BE dev. Also I doubt more than a few could stand up a production env. on their own in any reasonable amount of time without using preconfigured “playbooks”. I think the larger the company the more specialization people often have.
