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Pinterest - Software Engineer (Full Stack) - Technical Phone Screen

Level: Senior Software Engineer
Education: BS in CS
Years of Experience: 5
Questions Asked:

1. Design an interactive Pinterest Pin builder from scratch
2. Maximum Product of Three Numbers

Given an integer array nums, find three numbers whose product is maximum and return the maximum product.

Example 1:

Input: nums = [1,2,3] Output: 6

Example 2:

Input: nums = [1,2,3,4] Output: 24

Example 3:

Input: nums = [-1,-2,-3] Output: -6