There was 3 level of interview, I was able to make only 1 level of interview. There were some questions about Project in detail. And then some android core concepts like coroutine, sealed class, data class, Hilt, etc. There was machine coding question on sealed classes implementation. There was some situation-based questions like how to pass data from one activity to another activity, and some questions on API calling like how to handle API response if there are multiple type of responses.