Tesla did not handle my interview process well. I started talking to the general HR person there and she missed the call time twice. First time, she wrote me 25 minutes after the call was supposed to happen telling me she'd have to reschedule and the second, she actually took the call 15 minutes late. Then I interviewed with the battery team lead engineer and that was fine. Lastly I was supposed to talk with the hiring manager for that team, but never got the chance. Instead, I received an email from someone I had never talked to before, telling me the job had been filled. I'd say it was just a little rude all around (Except for the engineer, he was fine).

Smooth process, started by asking technical questions in the first interview, 2nd interview with manager and more on conceptual problem solving questions on their current project. 3rd interview is typically a long panel interview. Gave a generic feedback after not proceeding