I applied online. The process took 1 week. I interviewed at Bloomberg (Londres, Inglaterra) in Mar 2019
Interview
one way online interview with 5 questions had to be recorded and saved. Afterwards invitation to an assessment day at london headquarters. Interview questions were quite easy to answer and nothing too unexpected
Interview questions [1]
Question 1
What other services does bloomberg offer next to the terminal
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.