I applied online. The process took 2 weeks. I interviewed at Bloomberg (Londres, Inglaterra) in Feb 2019
Interview
1. Applied online.
2. Online Personality/Behavior test
3. Video interview (recording oneself without an interviewer)
4. Assessment Center with several activities, a tour, and two interviews.
The entire process took around 2 weeks. The interviews were very different for me and other candidates, hence giving a thorough answer is quite difficult. It is quite certain that you will have to do some kind of consultative sales pitch though.
Interview questions [1]
Question 1
What is Bloomberg? How does it work? If you are interested in Finance, why Bloomberg and not a financial service company?
Begins with a personality assesment that also includes puzzles meant to test pattern recognition. The assesment and the personality quiz takes about 30-40 minutes and requires no preperation before hand.
First was Hireview, 1 Hour interview with two team leaders, and assessment centre, consisting of tests, networking, and a final round interview with two team leaders from analytics and sales departments respectively.
Multi step interview process, they have you submit a recorded video interview, then you get selected for a virtual super day where they interview a bunch of candidates at once, then you get an in person. Know about finance and know as much as you can about Bloomberg and its business. Have a good take on AI in finance.