Process, Questions & AI Prep Tips
Meta employs approximately 67,000 people globally and generated $134 billion in FY2023 revenue. The 5-round interview loop is known for same-day decisions and assesses algorithmic proficiency alongside alignment with Meta's culture of moving fast at global scale. Senior engineers at Meta earn $220K–$280K base salary with RSU grants that bring total compensation above $400K+ at E6+. Meta has a 45-day offer expiration policy and is known for fast, direct feedback after interview loops.
An initial call to discuss your background, role fit, and timeline. The recruiter will share preparation resources.
A 45-minute session with 2 coding problems (typically LeetCode medium). Meta uses a shared coding environment — no whiteboard.
Another 45-minute coding session with 2 different problems, often covering different topics (arrays, trees, graphs, dynamic programming).
A combined round: 30-35 minutes of system design followed by 10-15 minutes of behavioral questions focused on Meta's values (Move Fast, Be Bold, Build Social Value).
Design the Facebook News Feed.
Given a list of intervals, merge all overlapping intervals.
How would you design Facebook Messenger for 1 billion users?
Implement a function to serialize and deserialize a binary tree.
Tell me about a time you shipped something quickly despite uncertainty.
Design Instagram Stories.
Find all anagrams of a pattern in a string.
Describe a time you had to make a trade-off between quality and speed.
How would you design a real-time notification system?
Implement a basic calculator that handles +, -, *, / and parentheses.
Meta expects you to solve 2 coding problems per session — practice solving medium LeetCode problems in under 20 minutes each.
Communicate your thought process clearly. Meta values candidates who think out loud and iterate quickly.
For system design, focus on scale (billions of users) and data modeling — Meta operates at massive scale.
Prepare behavioral answers that demonstrate boldness, speed, and impact — reflecting Meta's "Move Fast" culture.
Practice on a shared coding editor (not whiteboard) since Meta uses CoderPad-style environments.
Meta hires for general role first, then team-matches — show breadth across different technical domains.
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