Glassdoor users rated their interview experience at Bloomberg as 100% positive with a difficulty rating score of 4 out of 5 (where 5 is the highest level of difficulty). Candidates interviewing for Summer Intership and rated their interviews as the hardest, whereas interviews for Summer Intership and roles were rated as the easiest.
It was three round, including on language test. all 1-1 until the final round. everything was done online. However, depending on when you apply I've heard some people have more rounds than myself.
I applied online. There was no OA. I was invited to the first round. First 15 minutes was resume grilling (projects and past experiences). Then a medium LeetCode problem, where you didn't have to run the code. It was tagged.
Interview questions [1]
Question 1
Choose a specific project to deep dive. How do things work in that project, why did you implement it that way.
I applied through a recruiter. I interviewed at Bloomberg (Londres, Inglaterra) in Oct 2025
Interview
Technical Pandas questions, mathematical statistics, algorithms and data structures. Got contacted by the recruiter. In general the process moved quite fast, 3 rounds were done in 4 weeks. The process is organized and smooth.