Two Phone interviews. After a week, 8 face to face interview on the same day. Reversing a linked list, C#, OOPS, indepth SQL questions, ASP.net, Coding test. All the interviewers were very nice and exceptionally smart. Some finance questions related to back office. You should have an indepth knowledge in .Net and related technologies. Some CS related questions like Arrays, data structures, linkedlist , binary tree etc. Seems like a very good company to work for in the hedge fund space.