Meta

Social media and metaverse company behind Facebook, Instagram, and WhatsApp.

4 Rounds ~21 Days Very Hard

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The Interview Loop

Recruiter Screen (30 min)

Standard fit check, behavioral questions, and resume overview.

Technical Loop (3-4 Rounds)

Deep dive into domain knowledge, coding, and system design.

Interview Question Bank

All Roles Cloud Engineer 3 Data Engineer 4 Machine Learning Engineer 2 ML Engineer 3 Software Engineer 6

All Topics Networking 7 Kubernetes 6 Security 4 Algorithms 3 System Design 3 Culture Fit 2 Cloud Fundamentals 2 IaC 2

Cloud Engineer • Coding • medium

Given a massive, 100GB web server log file, write a script to find the top K most frequent IP addresses making requests. The script must run on a machine with only 4GB of RAM.

#Log Parsing #Memory Management #Heaps #Hash Maps

Cloud Engineer • Coding • easy

Write a function to validate if a given string is a valid IPv4 or IPv6 address. Do not use built-in IP validation libraries.

#String Manipulation #Validation #Edge Cases

Cloud Engineer • Coding • hard

Implement a thread-safe bounded blocking queue. It should support enqueue and dequeue operations, blocking if the queue is full or empty, respectively.

#Multithreading #Synchronization #Data Structures

Difficulty Radar

Based on recent AI-sourced data.

Meet Your Interviewers

The "Standard" Interviewer

Senior Engineer

Focuses on core competencies, system constraints, and clear communication.

Unwritten Rules

Think Out Loud

Always explain your thought process before writing code or drawing architecture.