I recently finished some interviews with bloomberg for Senior Software Engineer Role in London, UK.
Phone Screen ->
Q1 -> https://leetcode.com/problems/invalid-transactions/description/
Q2 -> Implement a stack with functionality of push , pop and getMin.
Onsite 1 ->
Q1 -> Number of triangles that can be created from given array.
Two points , O(n^2).
Q2 -> https://leetcode.com/problems/word-search/description/
Onsite 2 ->
Design a stock broker app like Robinhood. Had some discussion on how to handle order placement based on customer account balance. Weird thing was they ask me to jump into design right away without defining the entities, apis and all.