Optiver

I applied through their career portal and received an invitation for a HackerRank challenge a few days later. The challenge consisted of 8 questions (5 multiple-choice and 3 coding questions) to be solved in 150 minutes. All questions were relatively

Intro call, then multiple timed tests and brain teasers – wasting time. No serious approach to candidates; resigned before starting. Should be a short coding challenge and face-to-face interviews instead.

This was a behavior-based interview, lasting around 30 minutes. The HR representative was nice. I felt the interview was more about culture fit, and to be yourself; don't pretend to be someone you are not.