Booking.com uses HackerRank for its first interview. The assessment is 75 minutes long and includes 4 tasks.
The tasks themselves are not difficult, but coding in Objective-C on HackerRank presents challenges.
I spent a lot of time correcting API function names. I couldn't use variables as is; I had to use NSNumbers when working with NSArrays.
Questions regarding the use of NSDictionary, NSString, NSArray, Class initialization, and NSNumber.
The following metrics were computed from 1 interview experience for the Booking.com iOS Developer role in Russia.
Booking.com's interview process for their iOS Developer roles in Russia is extremely selective, failing the vast majority of engineers.
Candidates reported having mixed feelings for Booking.com's iOS Developer interview process in Russia.