Pubmatic Software Engineer interview experience

It began with an aptitude test with fifteen questions and a couple of easy coding tasks. The coding portion included a binary-tree view question and an array-manipulation style prompt, and I was already mentally moving quickly because the later steps were right behind it.

After clearing that, there were three rounds of technical interviews. I was rejected in the second one, which meant I never got through the full sequence. Even though the earliest coding tasks were described as easier, the interview itself still felt hard—long enough that I spent a significant chunk of time in the middle of