I get the feeling that everything has to be perfectly polished and 100% working as I apply for jobs. I’d like to learn more backend stuff, but I’m judged on if

I get the feeling that everything has to be perfectly polished and 100% working as I apply for jobs. I’d like to learn more backend stuff, but I’m judged on if I can get into the minutiae of bootstrap grids or why my react drumkit isn’t 1000% responsive. Its rather exhausting.