Big bone of contention with me are adverts asking for a <Insert #PHP / #Javascript #Framework Here> #Developer.
I've been doing this nigh on 30 years now 10 of those as a contractor, I've picked up more frameworks than I've had hot dinners ...
hell, the fact I know #PHP & #Javascript at all means I pick stuff up well on my own, they don't teach it at Uni! (Maybe they do now.)
The issue isn't going to be the framework you use, it's going to be picking up how YOU use the framework because I guarantee there's some gnarly stuff in there that you added . The framework is well documented, your hacks aren't!