The interview process had 4 rounds: Intro Call, Coding Task, Engineering Interview and CTO Interview. They were all scheduled promptly after clearly each round. However, after the last round with the CTO there was no response for 2 weeks. At this point I ended up emailing the HR and withdrawing my application, to which as well I received no response.
I would recommend not interviewing with them as this kind of behavior seems highly unprofessional. They expect you to be professional through out the interview process which can last weeks while they themselves don't bother giving you any feedback.