I used Hired to look for new positions in the market and applied for this Mobile Apps Engineer at Zillow Group. First stage was a quick recruiter call, next stage was a 40 min call with the Hiring Manager consisting of iOS experience and iOS technical questions. Next step was a take home test that required to build an app with a UICollectionView, it had to be completed in an hour. After 3 or 4 days, I got contacted for next steps and scheduled the On-Site interview at Zillow offices in SF. Interview went from 1pm to 5pm, consisted of 1 round with an Android engineer (mostly experience) and 1 round with a Product Manager (mostly resume questions), then 3 rounds with iOS Engineers asking iOS questions using the whiteboard. Not really leetcode/algorithm questions but mostly iOS knowledge with a bit of CS fundamentals.

Phone interview followed by onsite. Phone interview: LC question(spiral matrix) Onsite: 5 round each consist of textbook IOS question followed by IOS coding question (like feature development or custom implementation)