I applied online. The process took 1 week. I interviewed at Wayfair (Galway) in Apr 2019
Interview
2 20 minute interviews with the first about how you handled certain situations and the other going through the CV. Both pretty standard interviews with no surprising questions. Both interviewers were very friendly.
Had a recruiter screening, behavioral interview with a hiring manager from the team, and case interview with a more technical manager. Case was medium difficulty, I struggled but ended up getting the offer.
Not difficult at all, just do a case and a series of behavioral - you just have to understand that they care about cross functional leadership. Very flat organization - you will be interviewed by random senior managers who don't care that much if you get hired or not
Interview questions [1]
Question 1
Tell me about a time you had to work well with others
1st round case — very straightforward and was about 45 mins
2nd round behavioral — 2 back to back 45 mins interviews
They send an interview guideline sheet to prep with beforehand, which was helpful and if you go by that you will be fine.