A technical phone interview, then a technical onsite interview held in New York City.
The interview questions are not hard. You can choose your favorite programming language during the interview.
Onsite interview begins from 10:15am. Candidates first take a tour in the company building, and then follows a breakfast. The technical interview begins on 11:00am.
I applied online. The process took 2 weeks. I interviewed at Bloomberg
Interview
Applied Online, Got contacted by the recruiter 1 week later and scheduled for an on-campus interview. The interviewers were really friendly but the interview was focused entirely on programming questions.
I applied online. The process took 4 weeks. I interviewed at Bloomberg (New York, NY) in Jan 2014
Interview
Saw the posting on my college career services website, applied on Bloomberg's website. Was contacted about a month later and got a 45 minute phone interview. It was 2 technical questions about data structures, and then they asked if I had any questions about Bloomberg. First question was the difference between arrays and linked lists.
Interview questions [1]
Question 1
Second question was about using a hash table to store info about web history. Bloomberg seems to ask a lot about hash tables, probably due to their efficiency.