Senior engineer looks under the hood, sees 500k lines of incomprehensible spaghetti mess with emoji comments everywhere, runs out the door and never looks back.
Senior engineering _consultant_ looks at those 500k lines of incomprehensible spaghetti mess and sees $$$: months or years of contracts and likely very dysfunctional management that is willing to pay multiple times the cost of full time employees to keep the burn on a non-payroll line and/or keep the “AI first” story rolling on.
That's not been my experience. Even pre-AI, when I was asked to find a bug in some hacked-together codebase, sticker shock was often the result.
"What do you mean, billing for a week? The guy who created this is an actual software engineer and you're billing just as much as he did!"
I've got a list of small ex-clients who won't get work from me anymore, unless they are happy with "Here's my weekly rate, 1 week minimum".
Hourly rates don't work on a client who considers $200/m to be overpaying for s/ware development services.
If code is your documentation I assume it is hard to divine intent?
But how do you land contracts? Nobody will post on LinkedIn like "Hiring consultant to cleanup or AI-mess-codebase"? :-D So, nobody will admit that they are in trouble already,so how do you find out?