Barclays Quantitative Analyst interview questions

I applied for a position in Singapore. First I did an online video interview which are all behavioral questions. After that I had two video interviews at the New York office with several representatives from Singapore team. The first one was a technical one and lasted about two hours. I got five math problems and five brain teasers. Some of them are quite difficult but the interviewers are really nice and kept giving me clues. About a week later, I got a second video interview which was basically background check and some finance questions.

few days after my online application, i was asked to complete a online test, which was relatively easy. One week later, i was invited to the first round interview. it was a phone interview and took about 30 mins. The interview began with a brief introduction to theposition and my self introduction. The interviwer was a young lady. questions seemed to be routine, the lady was busy in typing my answer.