I applied through an employee referral. The process took 6 months. I interviewed at Yahoo (London, England) in Sept 2014
Interview
I initially had 2 HR phone interviews, the first very general, the second more focused on my experience and ability to fit in the team. Then I had 2 face to face technical interviews testing my databases, analytical and logical skills
It was a three stage interview process that lasted around three hours. The interview questions were common interview questions. It was an in person interview with three different interviewers conducting it.
I applied online. The process took 2 weeks. I interviewed at Yahoo (New York, NY)
Interview
Great experience. There were three rounds of phone interviews and one case interview. Asked to solve a business case, presetned with PPT slides. Overall not too difficult, easy to communicate.
I had two interviews, all with different members of the leadership team. The first interview was with the MD and then the 2nd interview was with my potential new manager and the director.