I applied through other source. The process took 1 week. I interviewed at Bloomberg (Dublin, Dublin) in Dec 2025
Interview
Worked through an easy interview question at a slow pace. I understood the question quickly and answered follow up questions. The interviewer had me take time to first discuss the solution before implementing it. I felt as though the interview should have been a bit more difficult. I was surprised to get an email telling me they would not be pursuing my application.
Interview questions [1]
Question 1
I was asked about both time and spatial complexity of my algorithm
I applied online. I interviewed at Bloomberg (London, England) in Nov 2025
Interview
Nice interviewer, was very understanding and went back and fourth throughout the question. You are expected to explain your approach and its time complexity. Medium question difficulty. Passed this round but failed the next technical round, There were 2 technical rounds, 1 system design round, 1 behavioral round.
Interview questions [1]
Question 1
Asked to design a FIFO "trading system" which was a Python class with 3 methods. Had a method to get the minimum value in the internal stack in O(1), required a monotonic stack. Asked to get k minimum values after, used a heap.
Apply online, wait a couple of weeks, then they will ask for you to book a date. Once booked, they will send an invite. Joined the meeting, waited over 30 minutes, the interviewer joined and said that they need to reschedule it to a later hour. Joined the interview again, asked the standard questions.