I have got call from plum , first round was with outside company which was on DS and algorithm programs and some iOS questions, second was live coding round with plum developer to develop two screens for a schedule app.

Overall, the interview experience was good. The coding round was a bit challenging, especially in optimizing the solution, but it provided a great opportunity to think through different approaches. The system design round was engaging and allowed for open discussion. The interviewers were approachable and guided the conversation when needed.