Palo Alto Networks

Senior Software Engineer Interview Experience - Israel

August 9, 2025

Positive ExperienceNo Offer

Process

There was a conversation with HR, and then I was scheduled for an interview with a team leader about my technology stack. Based on the stack, he asked me deeper questions to check my understanding.

The next interview consisted of a technical question, posed as a LeetCode problem, and a coding question.

Questions

Ask about my technology experience.

Interview Statistics

The following metrics were computed from 9 interview experiences for the Palo Alto Networks Senior Software Engineer role in Israel.

Success Rate

11%

Pass Rate

Palo Alto Networks's interview process for their Senior Software Engineer roles in Israel is extremely selective, failing the vast majority of engineers.

Experience Rating

Positive67%

Neutral11%

Negative22%

Candidates reported having very good feelings for Palo Alto Networks's Senior Software Engineer interview process in Israel.

Palo Alto Networks Interview Questions

Longest Common Prefix

Easy

Find the longest string that is a prefix of all strings in a given array. If no common prefix exists, return an empty string.

ArraysStrings

LRU Cache

Medium

Design a data structure that acts as a Least Recently Used (LRU) cache. Implement methods to get and put key-value pairs, evicting the least recently used entry when the cache is full.

Linked ListsArraysDynamic Programming

Find the Longest Equal Subarray

Medium

Given an array and a maximum allowed difference, find the longest subarray where the most frequent element appears at least the same number of times as all other elements combined. You can change elements by at most the allowed difference amount to achieve this.

ArraysTwo PointersSliding Windows