In-Person Onsite with a PPT Deep Dive

Phone screen (Coding) Question: Print a binary tree, using * to represent missing nodes. Leaf nodes need to be separated by one space, and then going up, each parent node should be placed in the middle position between its child nodes. Onsite System Design: Design Slack Coding: Similar to a LeetCode problem (they scrambled the name to dodge the forum filter), except the input is one long string i…

Shared by a candidate · reported Jan 2026. Interview formats change; use it as a guide, not a script.