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1st round: 1 hard LC 2nd round: 2 medium LC 3rd round: HLD round (average expectations) 4th round: HM (1 medium LC and past projects)

Self-introduction, then a Data Structures and Algorithms (DSA) question. The question was to build a custom stack such that on popping an element, it should print the frequency of that element. I provided an answer, but they were looking for an optim

The process was tough and took a whole day. Many aptitude questions and quizzes were asked. There were a few questions about web development and JavaScript, which I didn't know. A few HR questions, like 'Why should we hire you?', were also asked.