Sent resume, then heard back soon after with a HackerRank coding test.
The first question was easy, the second question was medium, and the third question was hard and took a long time. Definitely study trees and recursion.
You have 24 hours to complete the test.
Tree-related question with recursion
The following metrics were computed from 25 interview experiences for the Optiver Software Engineer role in Chicago, Illinois.
Optiver's interview process for their Software Engineer roles in Chicago, Illinois is extremely selective, failing the vast majority of engineers.
Candidates reported having very good feelings for Optiver's Software Engineer interview process in Chicago, Illinois.