I had math puzzles.
Tree graphs algorithms you need to find by yourself.
The duration was 5 hours.
It was 1 on 1 interview with many questions which you need to write down on paper and later on to explain it to the interviewer.
I passed to next interviewer
Math puzzles.
Tree graphs
The following metrics were computed from 16 interview experiences for the PTC Software Engineer role in Israel.
PTC's interview process for their Software Engineer roles in Israel is extremely selective, failing the vast majority of engineers.
Candidates reported having very good feelings for PTC's Software Engineer interview process in Israel.