Optiver

First, there was an OA that was sent out with technical questions, involving system design as I recall. After that, an HR call followed, lasting approximately 30 minutes. Finally, technical interviews commenced.

A technical interview on HackerRank, together with a test on C++ syntax and memory questions, and finally a test on hardware and concurrency knowledge. The HackerRank test involved one OOP question (concert tickets) and one DSA question, roughly medi

Three online assessments were administered: * The first part was a HackerRank assessment with two questions, which were a bit difficult for me. * The second part was a multiple-choice general IT knowledge quiz. * The third part involved neuro-