I applied through a recruiter. The process took 5 days. I interviewed at Formation Data Systems (Fremont, CA)
Interview
I had two rounds of interviews: telephone screening and an onsite interview. The onsite interview was for three hours and fairly technical. Questions were challenging. Everyone I talked to seemed to be knowledgeable in respective fields. I got clear idea about the problem they are trying to solve from the discussions. Overall my impressions is its a good early stage startup working on a challenging problem. They extended an offer to me and I have accepted it.
Interview questions [1]
Question 1
Questions on Linux/ C++, software design, scalability, performance etc.