The interview was primarily on technical and quantitative questions. Know your probability, SDE, and Option pricing methodologies. It didn't goo to well for me as I didn't see it coming (i.e. expecting it to be as quantitative/techincal). I screwed up some of the questions as I had done those a while back and couldn't recall on all the tricks (and started panicking after I got the first one wrong). My experience bad as I know now that I was unprepared. However, if you put some time into preperation, I think the interview is very doable.

They visited my campus in September and the deadline for applications was October. I took the online test and was eventually offered a phone interview in January. The next stage would have been onsite which I didn't qualify for.