I believe this question is not quite accurate. Node is happening in the real world, yes. But often companies with a couple of years in the market would have a different stack that isn't that hyped like JavaScript stuff.

They require actual programming skills, not programming language skills. And this I think is the most important part. I'm just not sure if we could ask this from Bootcampers, since their learning process is just sufficient to spit them out to the market.