OpenAI loop prep

OfficialOpenAIby Land the Lab

The loop in order: the recruiter call, the coding screen, system design, the practical coding rounds, then the project deep dive and values.

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  1. How do you use AI in your work?
    Behavioral
  2. Threshold infection spread on a grid
    Coding
  3. Memory allocator with malloc, free and coalescing
    Coding
  4. Toy language type inference with generics and tuples
    Coding
  5. Three-card showdown between two players
    Coding
  6. Design a payment system
    System design
  7. Design an online chess game
    System design
  8. Design a sandboxed cloud IDE
    System design
  9. Design ChatGPT streaming with resumable responses and long conversations
    AI system
  10. Design a CI/CD system
    System design
  11. GPU credit ledger with out-of-order events
    Coding
  12. Social follow graph with point-in-time snapshots
    Coding
  13. Count and map a cluster tree with message passing
    Coding
  14. Turn-based monster team battle simulator
    Coding
  15. Data labeling scheduler with prefix-balanced models
    Coding
  16. Extensible chat app with command bots
    Coding
  17. Fault-tolerant work queue with leases and retries
    Coding
  18. IPv4 range iterator with reverse and CIDR support
    Coding
  19. Project deep dive: present a project you led
    Behavioral
  20. Build your story bank
    Behavioral