I applied through university. The process took 3 months. I interviewed at Bloomberg (Cambridge, England) in Jan 2016
Interview
Had one interview with two reps from Bloomberg. Had one problem to solve and answer general questions on garbage collection, heap, stack, references in C++. Also some specific to C++ and Java questions on final, virtual etc keywords, i.e. what they do and what is their purpose.
Interview questions [1]
Question 1
Implement an algorithm that checks if a sequence of brackets is valid.