One of the worst interviewing process. It is an insane wasting of time and incompetence in the way they handle technical interviews. Their coding challenge takes a week/ for 10 hrs a day. They want you to write a fully functional game Boggle. Once you are done expect another 4 rounds, although you can't get it done since they don't let you know exactly what to expect and shut their eyes to your questions taking them in a formal way. Be ready to hard algorithmic problems you'll need to work out in a short time, similar to ones you can expect from FAAMG.

There were one phone screen interview, one phone technical interview, and one on-site technical interview. She asked me what I was doing, why I wanted to find a new job, and what I did recently at the previous companies at the phone screen interview. And at the phone technical interview, he asked me some Java basic questions and Oracle questions. The level of questions was not difficult. At the on-site interview, three interviewers spent one hour each and asked me some Java and SQL related questions.