phone screen, then OA, then interview, asked the classic question "what's your biggest strength and weakness?", coding interview is 2 hard leetcode Dynamic programming. very difficult, no hint from interviewer

Normal interview process, not too lengthy, hr was very nice and replied to all my emails. The questions were a bit hard, and it needs some preparation before going into the interview.

HR interviews then met different people and was asked to do a case study involving data analysis using Python. In the end I never really received a feedback and I am not sure if they even looked at the case study