There is walkin in wittybrains. I interviewed at wittybrains (Noida) in March 2017. The first round is written in which 10 aptitude questions,10 clanguage questions and 10 java or .net questions are have to be done.Level was easy.I cleared the test After 2 days they sent me a mail in which they mention interview date after 10 days the interview was conducted they aske me oops concep,data structure basics and c basics.

There are five rounds in the hiring process: resume selection, aptitude round, technical round with DSA questions and SQL queries, second technical round discussing college projects, and the final HR round for overall evaluation decision