Not bad - easy LeetCode-type problems and fun brainteasers.
Consisted of mostly fast-paced questions requiring either quick math or clever recognitions of patterns and more.
Took about an hour, I would say.
The following metrics were computed from 64 interview experiences for the Hudson River Trading Algorithm Developer role.
Hudson River Trading's interview process for their Algorithm Developer roles is extremely selective, failing the vast majority of engineers.
Candidates reported having very good feelings for Hudson River Trading's Algorithm Developer interview process.