I applied through a recruiter. The process took 4 weeks. I interviewed at WorldQuant
Interview
The interview process consisted of 4–5 rounds, including two online assessments and three interviews. The first assessment focused on mathematics and problem-solving, while the second was a coding test in a LeetCode-style format. After passing these, I had interviews covering probability, statistics, and financial mathematics, as well as a dedicated machine learning interview where I discussed models, overfitting, and practical applications. The process was challenging but fair, with a good balance between theory and practical problem-solving. Ultimately, I did not receive an offer.
Interview questions [1]
Question 1
The first assessment focused on mathematics and problem-solving, while the second was a coding test in a LeetCode-style format. After passing these, I had interviews covering probability, statistics, and financial mathematics, as well as a dedicated machine learning interview where I discussed models, overfitting, and practical applications. The process was challenging but fair, with a good balance between theory and practical problem-solving. Ultimately, I did not receive an offer.
3 hour math problem exam. Calculus, PS, math problems
1 prescreen interview. Self introduction, company interest etc
2 technical interviews math, coding exams
1 assignment interview. Building alphas
Final interview
Unless you know PS, probability, Calculus the first exam is going to be hard
Interview questions [1]
Question 1
What were your hardships and how did you overcome it
Why are you applying here instead of big tech companies
Are you okay with insecure job that grants you with rewards based on merit
I applied online. The process took 4 weeks. I interviewed at WorldQuant (Taipeh) in Feb 2025
Interview
First the interviewer asked me to do a small induction, and ask some questions about my resume. Most of the interview questions are brain teasers and math questions, including statistics and probability, and also some open questions about finance.
Interview questions [1]
Question 1
Given two same eggs which breaks at a certain level of a building, how to know this certain level with these two eggs
