Optiver

HR -> OA -> phone -> two round final OA was a bit tedious. Phone was standard coding. Final was difficult: one system design with no coding and one technical.

A challenging C++ problem to solve. It was not something an ordinary developer could solve, and it was one I wish I had studied more for. Afterwards, I did not get an interview and received no feedback.

Initial submission of resume and a brief phone call with a recruiter. Recruiters assess your background, motivation, and fit for the role and firm's culture. Expect questions about experience in areas like real-time systems, trading/financial marke