Meta UX designer interviews cover design thinking, user research methodology, information architecture, accessibility, and portfolio-based design critiques.
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coding
Hard
Verified Question
#1
1. OA[CodeSignal] Cloud File Storage System
Category: Graph coding problem
Question Your task is to implement a simple in-memory cloud storage system that maps objects (files) to their metadata (name, size, etc.). You...
Input: Graph (nodes and edges)Output: Array
coding
Hard
Verified Question
#2
2. OA[CodeSignal] Design Banking System
Category: Graph coding problem
Question Design a banking system that supports account management, transactions, and various financial operations.
Input: Graph (nodes and edges)Output: Computed result
coding
Medium
Verified Question
#3
3. Friend Requests Sent
Category: Algorithm coding problem
Question Given a list of ages representing users in a social network, calculate the total number of friend requests each user will send based on...
Input: ListOutput: Computed result
coding
Hard
Verified Question
#4
4. Minimum Prefix Subset
Category: Tree coding problem
Question Given a list of strings, find the minimum subset of prefixes that can represent the entire input set. A string is "represented" if it...
Input: Array of stringsOutput: Integer
coding
Medium
Verified Question
#5
5. Shortest Substring with Alphabet
Category: Sliding window coding problem*This is a popular twist Meta interviewers often put on the classic leetcode problem to find a minimum window substring.* Given an input string and...Input: String
Output: Integer
coding
Medium
Verified Question
#6
6. Shortest Substring with N Unique Characters
Category: String coding problem
Shortest Substring with N Unique Characters *This is a variation of the leetcode problem* Given a string s and an integer n, find the length of...
Output: Computed result
coding
Hard
Verified Question
#7
7. OA[CodeSignal] In-Memory Database
Category: Graph coding problem
Description Implement a simplified in-memory database that supports record manipulation with various operations. The system should handle basic...
Input: Graph (nodes and edges)Output: Array
technical
Medium
Verified Question
#8
8. How to pass AI Enabled Coding Rounds From FAANG Interviewer
Category: Algorithm coding problem
Tips For AI Coding Rounds AI coding rounds are not as different from regular coding rounds as you might think. The interviewer still needs to get...
Input: Given inputOutput: Computed result
coding
Easy
Verified Question
#9
9. [CodeSignal] Count Non-Dominant Elements
Category: Array coding problem
Question Given an array of integers numbers, count all elements that are not equal to numbers[0] or numbers[1] (if those indices exist in the...
Output: Computed result
coding
Easy
Verified Question
#10
10. [CodeSignal] Sort Words By Vowel Consonant Difference
Category: Array coding problem
Question You are given a string text consisting of unique lowercase English words separated by spaces. For each word, compute the absolute...
Output:** Computed result
coding
Medium
Verified Question
#11
11. [CodeSignal] Warehouse Robot Commands
Category: Matrix coding problem
Question In a highly automated warehouse, a robot organizes packages stored in a rectangular grid. The grid is represented as a 2D list of integers...
Input: Matrix (2D array)Output: Computed result
coding
Hard
Verified Question
#12
12. [CodeSignal] House Segments After Destruction
Category: Array coding problem
Question You are monitoring the building density in a district of houses. The district is represented as a number line, where each house is located...
Input: Array of integersOutput: Array
coding
Medium
Verified Question
#13
13. Distribution Center Placement
Category: Array coding problemA logistics company is expanding its distribution network along a single highway. You are given an array of integers
locations representing the...Input: Array of integersOutput: Computed result
coding
Hard
Verified Question
#14
14. Expression Simplifier
Category: String coding problemGiven an algebraic expression string containing single lowercase-letter variables, the operators
+ and -, and parentheses ( and ), simplify...Input: StringOutput: Computed result
coding
Medium
Verified Question
#15
15. Minimum Sum Tree Path
Category: Binary tree coding problem
Minimum Sum Tree Path
Input: Binary treeOutput: Computed result
design challenge
Medium
product design
#1
1. [OA] Low Bandwidth Redesign — Optimizing Instagram’s image loading experience in constrained environments
At Meta, we strive to give users access to rich content regardless of their internet connectivity. Your task is to redesign Instagram's image loading process for users on slow networks.
The problem statement involves:
Example 1:
Input: Current Instagram image loading process.
Output: Wireframe or flow showing the redesigned process and user interactions.
Explanation: The process should incorporate placeholders or fuzzy image loading to enhance perceived performance.Constraints:
The problem statement involves:
- Enabling users to preview images before they fully load.
- Implementing techniques that reduce data usage while maintaining image clarity.
- Allowing for toggling to a low-data mode easily.
Example 1:
Input: Current Instagram image loading process.
Output: Wireframe or flow showing the redesigned process and user interactions.
Explanation: The process should incorporate placeholders or fuzzy image loading to enhance perceived performance.Constraints:
- The solution must work across both Android and iOS platforms.
- Optimizations should not affect the compression ratios of uploaded images.
- Maintain high user engagement levels despite reduced data usage.
design challenge
Senior
product design
#2
2. [OA] Accessibility Redesign Challenge — Improving user experience on Facebook's news feed for visually impaired users
Meta has a responsibility to ensure that all users, regardless of their abilities, can engage meaningfully with the platform. Your task is to redesign the news feed to address accessibility challenges faced by visually impaired users.
The problem is to create a flow that allows users to:
Input: Current news feed interface.
Output: Proposed wireframes for the redesigned news feed.
Explanation: The redesigned interface uses larger, high-contrast text and clearly defined regions for screen reader navigation.Constraints:
The problem is to create a flow that allows users to:
- Navigate the news feed using screen readers effectively.
- Adjust text sizes and background colors without negatively impacting the user experience.
- Provide alternate text for images and videos.
Input: Current news feed interface.
Output: Proposed wireframes for the redesigned news feed.
Explanation: The redesigned interface uses larger, high-contrast text and clearly defined regions for screen reader navigation.Constraints:
- The redesign must comply with WCAG 2.1 Level AA standards.
- The solution should be compatible with existing mobile and desktop platforms.
- Changes must not disrupt the overall aesthetic of the news feed.
ux critique
Medium
ux flows
#3
3. [OA] UX Critique of Messenger’s Chat Interface — Identifying user engagement issues
As Meta continually enhances user engagement across its platforms, analyzing the Messenger chat interface's user experience is crucial. Your role is to identify key friction points that might hinder user interactions.
Your critique should focus on:
Example 1:
Input: Current Messenger chat interface.
Output: A detailed report pinpointing friction areas and improvement suggestions.
Explanation: The critique should be based on both quantitative data (engagement metrics) and qualitative feedback (user interviews).Constraints:
Your critique should focus on:
- User navigation through current chats.
- The effectiveness of notification settings.
- Accessibility options for various users.
Example 1:
Input: Current Messenger chat interface.
Output: A detailed report pinpointing friction areas and improvement suggestions.
Explanation: The critique should be based on both quantitative data (engagement metrics) and qualitative feedback (user interviews).Constraints:
- Focus on mobile usability.
- Use data from the last quarter to ensure relevance.
ux critique
Medium
ux flows
#4
4. [OA] UX Critique of Facebook's Onboarding Process — Identifying friction points
As Meta continuously seeks to optimize user experiences, particularly in onboarding, your task is to critique the current onboarding flow of Facebook. Identify key friction points that may lead to drop-offs and suggest improvements.
The critique should look into:
Example 1:
Input: Current Facebook onboarding flow.
Output: A detailed report outlining identified friction points and suggested improvements.
Explanation: The critique should include metrics on user engagement as well as anecdotal evidence from user research.Constraints:
The critique should look into:
- Clarity of the instructions provided.
- User engagement levels during the onboarding process.
- Any technical barriers users might face.
Example 1:
Input: Current Facebook onboarding flow.
Output: A detailed report outlining identified friction points and suggested improvements.
Explanation: The critique should include metrics on user engagement as well as anecdotal evidence from user research.Constraints:
- Focus on mobile first design considerations.
- Use data from recent onboarding metrics.
product design
Hard
design systems
#5
5. [OA] Product Design — Structuring the UX for Meta's new reusable design system
As Meta looks to unify its product design approach across different platforms, the focus shifts to developing a comprehensive design system that can streamline user experiences while maintaining brand consistency.
The problem is to:
Example 1:
Input: Current design components used across different Meta applications.
Output: A proposed structure for the design system that emphasizes modularity, documentation, and collaboration.
Explanation: The structure should facilitate easy updates and enhance collaboration among design teams across Meta.Constraints:
The problem is to:
- Define the structure and components of the design system.
- Ensure scalability and adaptability across diverse teams.
- Provide guidelines for both components and patterns to aid designers and developers.
Example 1:
Input: Current design components used across different Meta applications.
Output: A proposed structure for the design system that emphasizes modularity, documentation, and collaboration.
Explanation: The structure should facilitate easy updates and enhance collaboration among design teams across Meta.Constraints:
- Must accommodate existing design assets from Facebook, Instagram, and WhatsApp.
- Should provide real-time collaboration features for distributed teams.
- The documentation needs to be easily accessible and comprehensive.
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