the interview process is technical and then HR discussion. But the HR process is very slow, they will not update you nor reply to your mails, so it like wasting your time.

HR gives you a phone call after review your profile. HR asks few questions related to your background. This is kind a initial screening process. HR will call you again to set-up walk-in interview Personal interview round - I heard of technical round. But, I am with senior manager 1-1 interview. Questions to understand my communication skills and experience in the consulting world. Friendly conversation.