Does language really matter? Any experienced programmers should be able to pick up any language in a matter of days if he knows the underlying concepts. Similarly, the language is not what makes a job interesting. I mean, what don't you like about JS? Is it the syntax or is it the environment? The code base? The framework? Maybe web dev is not for you? Maybe you are asked to do thing you personally disagree with (ex:…
This is very, very far from my experience, having worked extensively with both of these particular examples.
At my current job I deep dive into a lot of years old, kinda sketchy Elixir code, and it's almost always less effort to learn/fix something than I've found in other languages, especially other dynamic languages. Except when macros are overused.