Never ever apply to this company and waste your time. They give a coding challenge, for which requirements are very simple and evaluation conditions are given. But in the interview none of those evaluating terms are being considered. I just wasted my time spending it for coding challenge and for the interview. In technical interview round, for a question, I had answered reference of an object. The interviewer asked me what is that object reference, what do you mean by that. He spoke like he has never heard what is reference before.