You'll be told upfront how much management cares for you and your well-being. They gain your trust, ask for honest non-anonymous feedback, tell you they understand how hard things are, how they have your back.
It's just talk. They do not care about you if it's affecting their bottom line and client relations. The reality will be gas lighting and cold-shoulders. Of course, it's a business. Put your time in, learn what you can, but have an out.
People burnt out, stressed out, breaking down? Here's a seminar on better time management. Because it's not the work load and impossible deadlines, it's you and your bad time management skills.
They'll report record profits time after time, but don't expect a raise just more overtime.
Lots of turn-over in the tech department for good reason. Satisfy your curiosity if you have to but it's not a place for the long term.