Grab Manager interview questions

TPM interview. Unprofessional- late to interview by 20 minutes and end the interview earlier by 15 minutes. Turnaround time for overall process is very slow. Interviewers/HM lack tech depth for this kind of job. They were not able to understand

There's 3 rounds, 1st with the Direct hiring manager, 2nd and 3rd rounds are usually on the same day. 2nd round is with peers to assess your culture fit or any other follow-up questions. 3rd round is with the BU head.