I program primarily in Typescript and Golang these days. And yes, most corporate js people tend to not know much about things like dependency injection until th

I program primarily in Typescript and Golang these days. And yes, most corporate js people tend to not know much about things like dependency injection until they end up with the kind of problems that led to dependency injection in the first place. But Javascript/Typescript caters to everyone's taste and level. If you want to do enterprisy stuff and write properly constrained software - you get to do it. Working in a language that tries to enforce "type" discipline and certain conventions really gets you down to solving problems the right way - instead of just hacking together a workaround. So most of the time, people who write Java tend to be more thoughtful about their approach to various things in a way that the typical Javascript developer probably isnt.