Kotlin: the language companies increasingly ask for in Android and backend.
- It's the official Android standard and growing fast on backend (Ktor, Spring).
- Null-safety, data classes and coroutines are features recruiters search by name.
- Writing it idiomatically sets you apart from people "writing Java with new syntax".
Pro tip:Lean on val, data classes and scope functions (let, also, apply) — they're fluency signals. Asked atGooglePinterestSquareTrello