Siemens Senior Software Engineer interview questions

2 technical and 1 HR round Average rounds Good rounds Good experience with the interview, the process was smooth Good experience with the interview, the process was smooth Good experience with the interview, the process was smooth

The interview was scheduled and before interview multiple follow ups were done like whether I would be joining the interview or not etc. Post the interview no feedback was given. Overall I had to keep following up for a month post which I decided its not worth the effort. I called the HR multiple times no response. I tried reaching another HR even she didn't pick up then I tired again a week after checking for feedback she said she will let me know then again no response. Then when I tired again after 5 ,6 days asking for feedback the HR gave a blunt response telling "WE HAVE NOT RECEIVED YOUR FEEDBACK , MAYBE YOU ARE NOT SELECTED THAT'S WHY NO FEEDBACK IS GIVEN". I don't understand why they take interviews and waste candidates time when they can't provide positive /negative feedback.