Applied through a mail. Got an email and had a first round about ml/dl/vision question. Second round I have given a skewed pdf and asked to correct the skewness and then extract the information in it.

There was total 4 round in there recruitment process. In 1st round a task was assigned which test basic to advance level ML and DL skills. The second round was took by team lead on Skype question level was good most of them related to assignment and the interviewer was good too . In third round interviewer tries to check logical and DS on Skype only well the quality of question was good but on the other hand interviewer was very rude at the end of the interview .The interviewer assumed that I had given all the answers from google because I was quick which I think is illogical well here come the final round which was taken CEO before that I had dozens of interview with CEO but in that interview I had seen the most unprofessional CEO his conversation made any candidate nervous he asked me question and one I start explaining the step he told me that he already know that ask me for the next step I think he was some kind hurry or something and this is how I had given the final round and at the end CEO told me that you didn't work on that project mention in my resume and which I had independently deployed and used by clients now after that decision no response from the HR team .Which shows the very unprofessional behavior . I had to wasted three of my leaves for giving that interview which give me proper reason to never look to that company again.For those who are applying even if you clear all round of the interview you may not get response too because company is seems confused about there requirement.