I applied online. The process took 4 weeks. I interviewed at Bloomberg (New York, NY) in Mar 2017
Interview
Applied online, got callback for phone screen a couple weeks later. Was called on-site about a week after phone screen (I had to postpone for a couple months, and Bloomberg was very accommodating). Got a response within 3-4 days after the on-site interview.
I applied through other source. The process took 1 day. I interviewed at Bloomberg in Feb 2017
Interview
The interviewers are very friendly. Sometimes its hard to make out exactly what they are expecting. In that case, just keep poking. They also ask you to introduce yourself and may ask about anything you mention in your resume and more. They ask you what you know about the company and why you want to join the company.
I applied online. The process took 4 weeks. I interviewed at Bloomberg (Londres, Inglaterra) in Jan 2017
Interview
First there was a one-on-one phone interview using a code sharing platform, it was mostly technical questions and took under an hour. Then I was invited to an on-site interview day. It started with a tour of the building, breakfast and introduction to the terminal. I then had two technical interviews where I didn't perform well but the interviewers were very kind and helpful.