Cracking the OpenAI Software Engineer Interview: Designing a Slack-like Chat System

Software Engineering
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OpenAI | Software Engineer | Interview Experience

Interview Date: Not specified
Result: WaitList
Difficulty: Hard

Interview Process

The interview consisted of a technical phone screening focused on system design. The candidate was asked to design two systems: a Slack-like chat system and a Webhook service. The interview assessed the candidate’s ability to handle system design, scalability, and API considerations.

Technical Questions

  1. Design a Slack-like chat system

    • Topics: System Design, Microservices, NoSQL, RESTful API

  2. Design a Webhook service

    • Topics: System Design, Message Queues, Distributed Systems, API Design

Tips & Insights

  • Focus on scalability and system architecture when discussing designs.
  • Be prepared to explain your thought process and the trade-offs involved in your design decisions.