System Design Question

Post by ailswan Jan. 03, 2024

Product Architecture Question

Date: August 21, 2024 Tags: System Design , Product Architecture

Product Architecture Questions

1. Design a Subscription-Based Service (e.g., Netflix, Spotify)

  • Key Topics: User authentication, billing and payments, content management, recommendation engines, data analytics.
  • Challenges: Handling different subscription tiers, integrating payment gateways, ensuring content availability, scaling for global users.

2. Design a Multi-Tenant SaaS Platform (e.g., Salesforce)

  • Key Topics: Multi-tenancy, data isolation, user authentication, customizable workflows, performance optimization.
  • Challenges: Ensuring data security and privacy across tenants, enabling customization without compromising performance, scaling for enterprise customers.

3. Design an A/B Testing Framework

  • Key Topics: Experiment design, user segmentation, data collection, statistical significance, real-time analysis.
  • Challenges: Ensuring accurate and unbiased results, managing multiple concurrent experiments, integrating with existing product features.

4. Design a Customer Relationship Management (CRM) System

  • Key Topics: Contact management, sales pipeline, task management, reporting, integrations with other tools.
  • Challenges: Handling large volumes of customer data, providing real-time insights, ensuring flexibility and customization for different business processes.

5. Design a Payment Gateway (e.g., Stripe, PayPal)

  • Key Topics: Secure transactions, fraud detection, multi-currency support, API design, compliance with financial regulations.
  • Challenges: Ensuring transaction reliability and security, managing integrations with banks and credit card networks, handling high-volume traffic.

6. Design a Product Recommendation System

  • Key Topics: Collaborative filtering, content-based filtering, user behavior tracking, machine learning, real-time data processing.
  • Challenges: Providing relevant recommendations in real-time, handling data sparsity, scaling for large datasets, personalizing recommendations.

7. Design an End-to-End E-commerce System

  • Key Topics: Product catalog, search functionality, shopping cart, order processing, payment integration, inventory management, shipping.
  • Challenges: Handling high traffic during sales, ensuring secure transactions, optimizing the search and checkout process, managing inventory across multiple warehouses.

8. Design a Digital Advertising Platform (e.g., Google Ads, Facebook Ads)

  • Key Topics: Ad targeting, bidding algorithms, real-time auctions, click tracking, fraud detection.
  • Challenges: Ensuring high performance for real-time bidding, managing large datasets for targeting, optimizing for different types of ads (search, display, video).

9. Design a Data Analytics Platform (e.g., Google Analytics)

  • Key Topics: Data ingestion, ETL (Extract, Transform, Load) pipelines, real-time analytics, data visualization, reporting.
  • Challenges: Handling large volumes of data, ensuring low-latency processing, providing flexible and customizable reporting, integrating with various data sources.

10. Design a Content Management System (CMS)

  • Key Topics: Content creation, storage, versioning, user roles and permissions, publishing workflows, API design.
  • Challenges: Providing an intuitive interface for content creators, ensuring content security and integrity, scaling for high traffic, enabling easy integration with other platforms.

11. Design a Logistics and Supply Chain Management System

  • Key Topics: Inventory management, order tracking, demand forecasting, route optimization, integration with suppliers and distributors.
  • Challenges: Ensuring real-time visibility across the supply chain, optimizing routes for cost and time, managing inventory levels to avoid overstock or stockouts, integrating with various stakeholders.

12. Design a Health and Fitness Tracking System

  • Key Topics: User activity tracking, data collection from wearables, personalized recommendations, integration with health services, data privacy and security.
  • Challenges: Ensuring accurate tracking of user activities, providing meaningful insights and recommendations, handling sensitive health data securely, scaling for a large user base.

13. Design an Event Ticketing System (e.g., Ticketmaster)

  • Key Topics: Seat selection, dynamic pricing, payment processing, fraud prevention, handling high-traffic events.
  • Challenges: Ensuring availability and performance during high-demand events, managing ticket inventory, integrating with different payment systems, preventing fraud and scalping.

14. Design a Collaborative Work Platform (e.g., Slack, Microsoft Teams)

  • Key Topics: Real-time messaging, file sharing, user authentication, integration with third-party tools, security and compliance.
  • Challenges: Ensuring real-time communication, scaling for enterprise users, providing seamless integration with other productivity tools, maintaining data security and privacy.

15. Design an Online Learning Platform (e.g., Coursera, Udemy)

  • Key Topics: Course catalog, content delivery, user progress tracking, assessments, certification, video streaming.
  • Challenges: Delivering high-quality video content globally, providing personalized learning paths, ensuring reliable progress tracking, handling a large number of concurrent users.