The overall process was kind of ok. They first took an aptitude test, nearly 200-300 people gave the aptitude test, followed by a cakewalk programming problem. Then face to face technical round followed by HR round. I was eliminated in the technical round. I thought my interview was gone well, but anyway.
Nearly 1 month after I gave interview, they again posted a job vacancy for the same post (I haven't applied this time). I guess that's a lot of vacancy for a startup.