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Coding interview 4 + System design 1. One interview was conducted in English. In coding interviews, the problems became more difficult. At first, I was allowed O(n^4), and then I needed to optimize to O(n^3), and then O(n^2).

I was contacted by a recruiter and given a coding challenge. At the same time, they scheduled two back-to-back phone screens. I completed the coding challenge, but it seemed to have no impact on the recruiting process because I had already schedule

I was referred by my friend and secured phone interviews after a few weeks. I had two consecutive phone interviews. The first one went well. The interviewer asked two algorithm questions, and I successfully completed them. However, during the seco