Terrific hiring process is implemented at mutual mobile.There will be around 4-5 rounds before your get the offer from MM. Candidate will be tested in all the aspects like technical, cross functional and cultural.

Had first round with some QA engineer. Generally basic questions on project and about how to handle situations. After painful wait for 1 week and sending mail to recruiting manager .Got second round with 3 chinese guys.Again they asked me about project details and put some on the spot situational questions. After 2 days no offer was made.