Did an online assessment and then an interview with a trader. Was not the easiest interview. Maths and brain teasers. The brain teasers specifically were not easy initially. Did not make it to the next round
I applied online. The process took 2 months. I interviewed at BNP Paribas (London, England) in Sep 2025
Interview
The process started with a HackerRank test, followed by a Zoom interview, and was supposed to end with an on-site final round, which I didn’t attend. It was hard but i got an offer from an other company.
Interview questions [1]
Question 1
We roll a 6-sided die n times. What is the probability that all faces have appeared in some order in some six consecutive rolls?
During the interview, the interviewer may walk through my resume in detail, ask follow-up questions about my internship projects and technical experience, present a few math or analytical problems to assess my reasoning skills, and provide opportunities for me to ask thoughtful questions about the team’s work, culture, and ongoing projects.
Interview questions [1]
Question 1
The expected number of rolls needed to get all six faces of a die at least once.