Very technical interview process with 5 different individual technical interviews. Each interview covered different technical aspects related to the job. Initial meeting was with an HR representative. The set of interviews lasted the whole day with a break in between to walk through the site and see the cubicle setup. Met with HR representative at the end and he covered the next steps.
Interview questions [1]
Question 1
To show how you would workout a series of problems related to technical subject matter being discussed. It was definitely a rigorous pen and paper Q&A session.