nextRound
TechnologiesCoding ProblemsBookmarksLearning Paths
nextRound
TechnologiesCoding ProblemsBookmarksLearning Paths
nextRound

AI-powered interview preparation platform. Practice with curated questions, mock interviews, and personalized learning paths to crack your dream tech interview.

Quick Links

  • Technologies
  • Saved Questions
  • Pricing

Company

  • About Us
  • Contact Us

Legal

  • Privacy Policy
  • Terms of Use

© 2026 nextRound. All rights reserved.

1Design a system for processing and analyzing large-scale log dataAdvanced2Design a chat application for 1 million concurrent usersAdvanced3Design a system for load balancing and autoscaling a web applicationAdvanced4Design a content delivery network (CDN) for video streamingAdvanced5Design a system for detecting and preventing credit card fraudAdvanced6Design a recommendation system for an e-commerce platformAdvanced7Design a real-time analytics system for tracking user behavior on a websiteAdvanced8Design a high-performance caching layer for a social media platformAdvanced9How would you design a system that handles 1M requests per second?Advanced10What are the architecture patterns to achieve scalability?Advanced11Define Scalability.Intermediate12What’s the difference between vertical scaling and horizontal scaling?Intermediate
All Topics
1
Basics
Latency and throughput
Scalability
2
Durability
Consistency and Availability
Modularity
Resilience
3
Accessibility
Configurability
Visibility Monitoring and Tracking
Security
4
Case Study
Sharethis topic

Share via WhatsApp, X, Facebook, LinkedIn or copy link. Open Graph preview enabled.