Me postulé a través de un reclutador. Acudí a una entrevista en Check Point Software Technologies (Tel Aviv) en jul 2026
Entrevista
1.5 hour Interview, we talked about the group and the role and my previous projects.
was asked 3 technical questions during the interview.
The hiring manager was patient and nice and transparent
Preguntas de entrevista [3]
Pregunta 1
(task: idea, no code)
2 linked lists of unknown lengths. you need to decide if the two linked lists intersects.
(task: spot the bugs and write your production level version for the correct code.)
a short function called strcat (it takes two char* as input and it's task it to merge the two strings) that has a few bugs in C.
for example if string 1 = "abc" and string 2 = "def" the return value (char * ) should contain "adcdef".
(task: idea, topic data structures)
you get a list of event, an event is made up of the following (userID,timestamp) you need to return a list of all userIDs that had 3 events or more in an interval of 60 minutes. suggest a solution (using data structures) that solves this in the best time complexity.
Acudí a una entrevista en Check Point Software Technologies (Tel Aviv)
Entrevista
3 interview
system design interview - desing a system from screatch to a modular problem
your own experience project - tell the architecture + deep dive questions
leetcode question - you have to solve under 30 minutes
Acudí a una entrevista en Check Point Software Technologies (Tel Aviv)
Entrevista
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.
Preguntas de entrevista [1]
Pregunta 1
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.