> Kotlin and Swift as DSLs do not need to exist. They are solutions in search of a problem
Don't know what your problem is, Kotlin and Swift are both superior to JS
Does Amazon hire Mobile developer (Android/iOS) ? I have been in a situation where I got into the final interview at a large tech company and did all the test well, but they emailed me after that saying my background (mobile) does not align at this time with any teams.