Applied through their website.
It took three weeks to get an invitation for a HackerRank challenge. The challenge lasts 75 minutes and is a mix of easy to medium HackerRank problems. The biggest challenge is to finish on time.
Here are 4 challenges:
Given integers x, y, z, and n, find all integers from 1 to n that are multiples of x or y, and not of z.
Given two lists with reservations, find the ones missing from the second list.
Given a list of employees and their work schedules, find their breaks.
The 4th is the hard one. You can find it by googling for "[Booking.com] Award Top K Hotels [OA] HackerRank".
The following metrics were computed from 44 interview experiences for the Booking.com Software Engineer role in Amsterdam, Netherlands.
Booking.com's interview process for their Software Engineer roles in Amsterdam, Netherlands is very selective, failing most engineers who go through it.
Candidates reported having good feelings for Booking.com's Software Engineer interview process in Amsterdam, Netherlands.