I don't know about other candidates, but in my case they didn't handle it professionally. After rescheduling several times they sent me an interview invitation, which will be at the afternoon, in the morning. I accepted the invitation and waited for the meeting. The interviewer was late. I was upset about the whole process, though the personnel apologized for being late. I was asked couple of technical questions and expected salary. And that was it. Next day got rejection mail.

The talent recruiter first called me after talking with her followed by one week a senior developer called me for 30 minutes long technical interview. Then I was assigned to do develop an app which has backend dependency . Even though I am not full stack developer I have Developed the app with mock api server as they have suggested. However, I have used clean code architecture MVVM and databinding for the app. They had silly feedback about my code. Which is was 100% functional. They have mentioned I was lacking test case which was untrue as well. Anyway the whole process was a such a waste of time.