The first round was an one-way video screening followed by phone screen with a Sr. data scientist working through your resume. Nothing to complain the first two rounds. However, what really frustrated me was the onsite interview. I was told the last minute that the schedule got updated and need to wait another 30 minutes to get started. ( I came early so I waited around an hour....) I had four rounds in total. Firstly, the HR told me in the call that I will be given an dataset and answer a business problems given the data available. However, the assessment was actually a written assessment and asked me to finish six long programming questions ( R, Python and SQL) in 30 minutes, which was totally different from I was told from HR and expecting. What's worse was the case presentation. I was interrupted throughout my presentation. A couple interviewers had to join another meeting so they left and another interviewers came in after that. I don't feel they respect candidates and the entire hiring process is was not organized.