Signed NDA, cannot reveal the details.
Mostly data structures and algorithms; not difficult.
Be sure you prepare well with CS fundamentals.
The following metrics were computed from 9 interview experiences for the Expedia Group Software Development Engineer I role in Bellevue, Washington.
Expedia Group's interview process for their Software Development Engineer I roles in Bellevue, Washington is fairly selective, failing a large portion of engineers who go through it.
Candidates reported having very good feelings for Expedia Group's Software Development Engineer I interview process in Bellevue, Washington.