hims & hers | Software Engineer | Phone Screen
Timeline: 2025(Oct - Dec) • Fulltime • JobHopper • 
Waiting for result
A software engineer shares insights on the bytedance TikTok phone screen, detailing question types and interview performance in a tech phone screen.
Interview Questions
Data Log Transmission and Storage Design
Design the system for data log transmission and storage that can process large volumes of data efficiently.
Difficulty: Medium | Reference: LC-123 | Tags: System Design, Data Handling
Rate Limiting and Log Collection Design
Design a system for rate limiting API calls along with a robust log collection mechanism.
Difficulty: Medium | Reference: LC-456 | Tags: System Design, APIs
Fibonacci Tree Path Calculation Using Preorder Numbering
Calculate the paths in a Fibonacci tree using preorder numbering.
Difficulty: Hard | Reference: LC-789 | Tags: Tree, Fibonacci
Tree Distance Sum Problem
Find the sum of distances for all pairs of nodes in a binary tree.
Difficulty: Medium | Reference: LC-1010 | Tags: Tree, Distance