I applied through a recruiter. The process took 1 week. I interviewed at Susquehanna International Group (Bala Cynwyd, PA) in Sep 2011
Interview
Handed in my resume on Career Fair, got interview invitation through email. The phone interview took 30 mins including behavior questions, simple math, etc. I failed on one of the stat problem. Did not get into second round.
Interview questions [2]
Question 1
question about having 12 marble (1 weigh different) , and one balance. Ask to find the different weight one with least try.