dataroots Aspiring Machine Learning Engineer interview questions

I sent my CV and was accepted to pass a code test online. I passed the test and my solution was 100% correct. After this, I received a template rejection email two weeks later. I sent emails to ask for some feedback or explanation about the rejection considering that I passed their test perfectly but never received an answer. Their HR team should learn to treat applicants better.

After successfully passing the first two HR interviews, the codility test, and the technical interview; I received a rejection email after the last and third HR interview with the HR manager. She did not have the decency to inform me directly of her decision and the first feedback that I received was a very generic template email. I had to send an email and call personally to try to receive more details on my application and the reasons behind her decision. She left me only a voicemail repeating the same things written in the email template. I tried to call her back but my phone call was rejected. This was very unprofessional and insulting to treat an applicant that way especially after preparing and passing four interviews.