Booking.com·Product Manager·Onsite - Product Sense / Strategy
- How would you design a smart lock product for Google?
“Nothing in my prep pointed toward hardware or IoT and here comes a smart lock question.”
Large Enterprises
Most of these Booking.com write-ups come from Software Engineers (10), then Product Managers (9) and Technical Program Managers (1). The most reported rounds are the product sense round (7), the technical phone screen (6), the system design round (3) and the hiring manager screen (2).
20 interview notes · updated Oct 2026
“Nothing in my prep pointed toward hardware or IoT and here comes a smart lock question.”
“Classic.”
“This was a lot to hold in your head at once.”
“This one tripped me up more than I expected.”
“I went straight to triage mode: is this one user or widespread, which surface (web vs app vs API), recent deployments, that kind of thing.”
“This tripped me up more than it should have.”
“The 'define it yourself' part is where I lost time.”
“I went with the alignment angle, talking about getting engineering and design on the same page without any real authority.”
“This one sprawled in every direction.”
“Knocked this one out pretty fast which was a relief.”