I applied online. The process took 4 weeks. I interviewed at Citi (London, England) in Nov 2009
Interview
In about 3 weeks after applying got an e-mail requesting additional information about high school grades. Then received a link to online test to be completed within 5 days. After that got a rejection.
Had one call, asked high level technical questions for example on the yield curve, current news, and interest rates. The interviewer gave me no indication of whether I would move on to the next round or not or how I was doing during the interview.
three rounds not that hard. applied 10 days before contacted for an email questionaire, then 1st round panel interview with two people, two days later got an email calendar invite for a 2nd round interview in two business says.
Interview questions [1]
Question 1
Tell us about one time you incountereda problem and how you handled i.
After the Online Assessment , 1 tech interview then HR round and then offer roll out . prefer java for OA coding. 3 coding question did entirely based on java as java was preferable and got shorlisted