Check Point Software

Technical interview with 2 questions, the first one was to design a stack that supports getMin() in O(1) time and O(1) extra space.

Fist step is a home test - including three questions, next are two to three interviews with team leader and group manager. Home test is easy - just to see minimal capability

At first a phone call, after which they send a link to a home test, then invite to three technical interviews and then to a personal interview - HR, A week of waiting between stages Nice interviewers