After a one-on-one screening interview at my university, I was offered the opportunity for an onsite interview in Seattle.
They flew me out, and the onsite was about four hours. The process included:
Each interview was relatively difficult.
Among others, a lengthy but not terribly complicated question involved manipulating strings, and a question about writing an interface to keep track of website hit counts.
The following metrics were computed from 75 interview experiences for the Zillow Software Development Engineer role in United States.
Zillow's interview process for their Software Development Engineer roles in the United States is very selective, failing most engineers who go through it.
Candidates reported having good feelings for Zillow's Software Development Engineer interview process in United States.