PracHub
QuestionsLearningGuidesInterview Prep
|Home/System Design/Meta

Design an online coding contest platform

Last updated: Mar 29, 2026

Quick Overview

This question evaluates a candidate's ability to design scalable, reliable, and secure distributed systems for real-time, event-driven workloads, covering competencies such as concurrency control, scoring and ranking logic, live updates, and sandboxed execution of untrusted code.

  • medium
  • Meta
  • System Design
  • Software Engineer

Design an online coding contest platform

Company: Meta

Role: Software Engineer

Category: System Design

Difficulty: medium

Interview Round: Onsite

Quick Answer: This question evaluates a candidate's ability to design scalable, reliable, and secure distributed systems for real-time, event-driven workloads, covering competencies such as concurrency control, scoring and ranking logic, live updates, and sandboxed execution of untrusted code.

Related Interview Questions

  • Design Top-K, Crawler, and Chess Systems - Meta (hard)
  • Design Search And Web Crawling Systems - Meta (medium)
  • Design an Instagram-Style Social Feed - Meta (medium)
  • Design an Online Game Leaderboard - Meta (hard)
  • Design an On-Demand Delivery Platform - Meta (medium)
|Home/System Design/Meta

Design an online coding contest platform

Meta logo
Meta
Feb 7, 2026, 12:00 AM
mediumSoftware EngineerOnsiteSystem Design
4
0
Loading...

Submit Your Answer to Earn 20XP

Sign in to leave a comment

Loading comments...

Browse More Questions

More System Design•More Meta•More Software Engineer•Meta Software Engineer•Meta System Design•Software Engineer System Design

Your design canvas — auto-saved

PracHub

Master your tech interviews with 9,000+ real questions from top companies.

Product

  • Questions
  • Learning Tracks
  • Interview Guides
  • Resources
  • Premium
  • For Universities

Browse

  • By Company
  • By Role
  • By Category
  • Topic Hubs
  • SQL Questions
  • AI Coding Questions
  • Compare Platforms
  • Discord Community

Support

  • support@prachub.com
  • (916) 541-4762

Legal

  • Privacy Policy
  • Terms of Service
  • About Us

© 2026 PracHub. All rights reserved.