First, they gave you an offer letter and then gave you a take-home test for 1 month. And even if you are a fresher they expect you to build a full-fledged application. And one more thing they will give you 3LPA, no justice to be honest. However, the technical interviewer was good, asked good questions.

A telephonic call followed by interview with said COO that will check whether you are a good fit for the role with all irrelevant questions. This is followed by another tech interview who will be as irrelevant as the previous one.