Notice that even these days, senior devs aren't supposed to code much - they're supposed to train up junior devs, up to the point said juniors become competent, at which point the juniors join the rank of seniors and begin to teach fresh junior hires.
I.e. increasingly, juniors are the only people actually coding anything, and LLMs will only reinforce this trend.
Some of the shittiest code comes out of developers with this level of experience, but they're senior now and teach fresh junior hires?
Content farms and other low-end writing almost certainly will be impacted significantly. But that was mostly not a good place to be anyway. Writing generally isn't a good bet unless it's effectively in support of something else that pays the bills or you get very lucky.
From that framework, debugging is the new code monkeying... anyone have thoughts on that analysis?