They'll make you wait for hours before every round of interview. Waited for more than 40 mins before First Round. 1. First Round was more of Data Structure and Algorithm Based and lasted for around 1 Hour. The interviewer was only expecting the solution he knows. They waited for another 30-40 mins 2. Second round was again Data Structure and algorithm based. Some of the questions were same as of Earlier Round. The round lasted for around 45 mins. HR asked to take a break of 20-30 mins. 3. Third round was more of a Design Problem interview. He asked to write Simple Classical Inheritance based solution. Explained him with both Classical as well as Prototype based inheritance. He was not convinced with these solutions. I don't know what he expected in the solution. 4. Final round with the Engineering Head. Gave me an UI architecture related problem. Explained the whole solution with Examples in ReactJS. After all these rounds of interview, Next day HR email-ed that they want to put you on Hold(Another way to say that you're rejected). And I had know idea what went wrong in these interviews.