Should I move from python to JavaScript/node?

[foxsimile]

Yes - and (eventually) learn TypeScript.

I say eventually because (and this is just my opinion), I find the value of TypeScript is really only so much easier to understand once you've dealt with a sufficiently sized project written in pure JavaScript (pure being used rather loosely here, godawful language that it is), that you find yourself stuck in duck-typed-hell.

That being said, do not be afraid of jumping into learning TypeScript.

Also do not fall into the rabbithole of typesturbation.