Would you pass a real quant interview?
Get your answer now.
What you'll see at the end
You?
Pass line
Lower scoreHigher score
See where you rank on each skill
Same questions, same grader. After each round, you see where you stand.
Round 1 · About youTechnical depthHow well you defend your CV
Are you in the top, middle or bottom on technical depth?
Did worstDid best
Revealed at the endDetailed report sent to your email
Round 2 · Brain teaserLogic and probabilityHow you reason out loud
Are you in the top, middle or bottom on logic and probability?
Did worstDid best
Revealed at the endDetailed report sent to your email
Round 3 · CodingProgramming proficiencyTests, design, language knowledge
Are you in the top, middle or bottom on programming?
Did worstDid best
Revealed at the endDetailed report sent to your email
Pick the desk you're interviewing for
Every track: your CV, a brain teaser, a coding problemQuant DeveloperC++
What we test
About you: technical depth, performance, C++
Language knowledge: memory management, cache efficiency
C++ coding: lock-free design, memory ordering, cache efficiency, multithreading
About you · your CV and projects10 min
Language knowledge · C++20 min
C++ coding · lock-free ring buffer30 min
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Quant ResearcherPython
What we test
About you: research rigour, statistics, validation
Brain teaser: probability, Markov chains, expectation
Python coding: numerical stability, streaming data, efficiency
About you · your CV and research10 min
Brain teaser · probability puzzle20 min
Python coding · rolling volatility30 min
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Quant TraderPython
What we test
About you: market intuition, decision making, risk
Brain teaser: Bayes, game theory, market making
Python coding: order matching, microstructure, data structures
About you · your CV and decisions10 min
Brain teaser · betting game20 min
Python coding · limit order book30 min
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"Really good tool, hackerrank style. Very fast, very responsive and the questions are standard. Got the usual unique_ptr, shared_ptr, weak_ptr questions on c++ language knowledge. The c++ challenge is pretty challenging and the follow up questions are good. The detailed feedback is very helpful and you can download it as a PDF."
AnonymousQuant Researcher, Crédit Agricole