First was coding round took 1 hour cleared it, after that was 2nd round took 1 hour where they Checked in details about my backend knowledge where I answered most of the questions, got a feedback for the 2nd round stating that was worked only on poc not on end to end development so they rejected it, I said clearly that every project I work will do R&D and create a POC to get the performance metrics and then will implement on the Project development. I don't know how they understood, the basic english itself they can't even understand, also I don't get it how they are working with out doing R&D on some topics which has multiple implementation feasibility Lol. I still doubt there product quality. People who are attending the interview please don't waste your time here. Never got an rejection reason like this ROFL