First round was technical interview. It was scheduled for an hour. Most of the questions were theoretical questions. One coding question. More than half an hour was spent on Theory.

3 rounds and 1 Lunch interview. They are very bad at organizing the interviews. Especially the hr team have no clue on treating their candidates. They dont follow up nor reply to your emails. They interview multiple people and keep you waiting without an offer for months. I would suggest not to waste your time by giving this interview untill unless you feel you are being vlued.