I applied online. I interviewed at Qube Research & Technologies (Singapore) in Oct 2025
Interview
Phone Screen call (Présentez-vous.
Pourquoi la recherche quantitative ?
Pourquoi QRT ?
Quels sont vos projets les plus intéressants ?)
Description de projet (vainqueur hackathon organisé par QRT)
Entretien technique problème Leetcord Medium-hard
Entretien avec questions ML/finance, Probabilités et statistiques
Entretiens Quant Research
Interview questions [1]
Question 1
Expliquez la différence entre corrélation et causalité.
Qu'est-ce que l'overfitting ? Comment le détecter et le réduire ?
Quelle est la différence entre volatilité réalisée et volatilité implicite ?
I interviewed at Qube Research & Technologies (London, England)
Interview
1st round: technical interview with the senior quant researcher, including probability, python, pandas and linear regression. 2nd round: interview with team managers, including background screen ,data analysis, math questions in linear algebra and calculus.
Interview questions [1]
Question 1
The assumptions of OLS. The difference between ridge regression and lasso regression.
I interviewed at Qube Research & Technologies (Paris)
Interview
It begins with a technical interview assessing quantitative and problem-solving skills, followed by an on-site day where candidates meet multiple teams and go through several in-person interviews to evaluate technical depth, communication, and overall fit.
I applied online. I interviewed at Qube Research & Technologies (London, England)
Interview
I had two rounds with QRT. I have a CS/ML background so was mainly asked about this. They asked ML basic models as well as CV related questions and brainteasers. The first round is a 45 minute interview, while the second interview consists of two 45 back to back interviews. All 3 where with different people from the same team.
