I applied online. The process took 2 months. I interviewed at PTC (Haifa) in Jan 2011
Interview
There was 5 interviews of 2 hours: with team manager, R&D manager, another group manager, HR and VP. After all these interviews, after 6 month there was interview with some engineer from another group.
Interview questions [1]
Question 1
1. Reverse linked list
2. Reverse it with recursion
3. Check if the linked list is circular
I applied online. I interviewed at PTC in Apr 2026
Interview
few steps.
1. interview with rnd tech lead about my resume and challanges i solved in my current work.
2. questions with array, how to running of array with a diffrents conecpts
reverse LinkedList question you can find on leetcode, i used C language for coding it, and some puzzles like the puzzle where you have to match switches with lamps, and fix bugs in codes
Interview questions [1]
Question 1
reverse LinkedList question you can find on leetcode, i used C language for coding it, and some puzzles like the puzzle where you have to match switches with lamps, and fix bugs in codes
Very nice people and nice experience overall.
Nice people to talk to, talked about myself and did 2 leet code questions medium difficulty, did not get the job even tho was a nice experience
