Cracking Meta's Software Engineer Phone Screen: Fibonacci Trees & SQL Challenges

Meta | Software Engineer | Interview Experience

Interview Date: Not specified
Result: Not specified
Difficulty: Not specified

Interview Process

The interview consisted of a technical phone screen focused on SQL and product feature analysis. The candidate was asked to solve problems related to tree data structures and algorithms. The interview lasted approximately 45 minutes, with the interviewer assessing both coding skills and problem-solving abilities.

Technical Questions

  1. Fibonacci Tree Path Calculation Using Preorder Numbering (Tree, Recursion)
  2. Tree Distance Sum Problem (Tree, DFS)

Tips & Insights

  • Focus on understanding tree traversal techniques and their applications.
  • Practice SQL queries and product feature analysis to prepare for similar interviews.