Check Point Software

A fairly quick and professional process, with the question's level matching expectations according to the role. Timing is comfortable, not a long process, would recommend to other people considering.

The process took one week and the test was 7.5 hours. First part was four hours of four questions and you have to solve all of them correctly in order to move to the next part. Second part was one hour, and then hour and a half.

In a job interview, I was asked about the readers-writers problem, the use of locks and mutexes for synchronization, and implementing the atoi function that converts a string to an integer.