Optiver

First, there was an HR phone screen about background and motivation. Then, a 1-hour online coding round. Finally, the onsite interview, which included two rounds focusing on system design and work experience.

Finished the interview in about a week. Recruiters didn't rush me, gave me time for competing offers, and kept in touch regularly during the process to address concerns. Great experience.

The interview process began with an initial behavioral phone screen with a human resources representative. Following that, there were two virtual on-site interviews with engineers: * A technical deep-dive focused on coding. * A comprehensive sy