Jane Street QT intern phone 1 as a probability PhD
Jane StreetInternPending4 likes, 1 comment
Brainteasers
18 posts
SIG QT intern phone round, Oct 2026: same as older posts
Susquehanna (SIG)InternPending3 likes, 1 comment
Late SIG QT intern superday slot, still in the pool
Susquehanna (SIG)InternPending9 likes, 2 comments
Brainteaser warmups for QD: when is 'set it up' enough?
New Grad5 likes, 2 comments
My probability puzzle log after 300 problems
New Grad5 likes, 2 comments
SIG QT intern superday in Bala Cynwyd, got the offer
Susquehanna (SIG)InternOffer22 likes, 6 comments
Is an intuitive argument enough on a phone screen?
Intern8 likes, 3 comments
What brainteaser did you get on the SIG recruiter call?
Susquehanna (SIG)Intern5 likes, 3 comments
HRT algo dev intern phone round with zero coding
Hudson River TradingInternRejected11 likes, 3 comments
Jump Trading QR new grad phone screen, went to offer
Jump TradingNew GradOffer2 likes, 0 comments
Green book, Heard on the Street, or Fifty Problems?
14 likes, 9 comments
QT intern phone prep: got a classic wrong in a mock
Intern3 likes, 1 comment
QT intern phone prep: is my practice answer optimal?
Intern71 likes, 6 comments
QT intern phone prep: I can solve it, just not say it fast
Intern5 likes, 2 comments
Jane Street QT intern offer, summer 2026
Jane StreetInternOffer12 likes, 6 comments
Is this Jane Street style game question worth practicing?
Jane StreetIntern4 likes, 2 comments
Rejected at the Citadel Securities QT intern superday, Dec 2025
Citadel SecuritiesInternRejected13 likes, 5 comments
Is it annoying to ask clarifying questions on a puzzle?
Intern7 likes, 3 comments