I tried reading the article, got about halfway through and it just keeps repeating the same thing over and over again. It starts with this:

There’s a shortage coming that nobody’s put on a slide yet: senior engineers. Every company on earth is about to want one who can drive a fleet of agents with judgment — and almost nobody is making new ones anymore, because AI ate the entry-level work juniors used to learn on

That's it. That's the whole article as far as I was willing to read. There's almost no extra information further down. Holy hell.