J'ai postulé via un établissement d'enseignement supérieur ou universitaire. Le processus a pris plus d'une semaine. J'ai passé un entretien chez Bloomberg en févr. 2017
Entretien
on-compus, a lot of people, simple talk with staff.
only short talk because too many people are waiting in line, so all the same questions, have no idea what answer they want
J'ai postulé via la recommandation d'un employé. Le processus a pris 2 mois. J'ai passé un entretien chez Bloomberg (New York, NY) en nov. 2025
Entretien
phone screen, one LC medium about backtracking and one medium using BFS/union find. Friendly interviewer and normal follow-ups.
Superday Round 1. one non-leetcode problem, like a OOP, easy to medium. One LC medium. Getting rectangle sum from a mutable grid, I cannot remember how to use a fewick tree so I just use a prefix sum, the interviewer is alomst satisfied.
Superday Round 2. One Leetcode Hard, find median in a data stream. Alot of followups on algorithm like why u choose this one not that one ... and a OOP. Interviewers are not friendly AT ALL with no hints.
J'ai postulé en ligne. Le processus a pris 2 semaines. J'ai passé un entretien chez Bloomberg en mars 2022
Entretien
1 round of phone screening, 3 rounds of virtual onsite, 1 round with the engineering manager. The interviewers are all very helpful and professional. They give me a good introduction about their area of work.
Questions d'entretien [1]
Question 1
1. Sort an n-ary tree
2. Design underground system
3. A hard graph traversal question
4. Restore a number stored in binary format in a linked list
Phone call for 45 mins. Interviewer was nice and went directly to question after very short self introduction. I don't know what else to say so so so so so so
Questions d'entretien [1]
Question 1
Valid Transaction problem. The question can be found on Leetcode but he asked a different follow-up that I am not able to solve.