After finishing all the rounds HR not ready to give your expected salary our budget is this much only, you can inform this beginning of discussion itself. Waste of time for candidate. Even 2 rounds postponed twice..

Oops oriented question were ask the came to flutter basic to pro. State management,App Security, performance ,solid principles,clean architecture,bloc, design pattern , dependency injection, asynchronous programming .Aot Jit, debugging,unit testing.