First interview with their CTO, then 2 rounds of interview with two data scientists. 2nd round focused on previous projects and coding. The third round was on previous projects and questions on machine learning. Then they rejected with an auto-generated email. After that there would have been another 4 rounds of interviews as per prior communication. The interviewers are not organized at well. First they said after CTO round there will be a coding and then virtual onsite. But a third round popped up. Initially they told the third round would be coding +ML and later said only ML. The interview was scheduled for 1 hr but continued for 80+ minutes. The interviewer was not sure about what to ask. They asks a lot of question from their projects and can't explain. The interviewers are inexperienced. Total waste of time and effort.