Haha, yes, my job is exactly like this. If I turn off Slack for an hour to write some code, I get a lot of angry emails from management about why I'm OoO without notice.
Co-workers love to complain to management if you don't respond to them immediately as well. One guy slacked me 6 times in the morning asking for help, I gave him a clear next step of adding a certain formatted section at the bottom of his spec for legal to review privacy concerns, then he never even did that work and Slacked me 13 more times that day which I ignored to get some work done, and management went ape shit.
Now I just double all my coding estimates because I know my real job is to be on Slack 8-5 answering questions.