How I Tackled OpenAI's Challenging Software Engineer Interview with IPV4Iterator

openai | Software Engineer | Interview Experience

Interview Date: Not specified
Result: Not specified
Difficulty: Not specified

Interview Process

The candidate was contacted by an OpenAI recruiter on LinkedIn and decided to explore the opportunity without prior preparation for technical interview questions. The interview focused on a local experience, and the candidate did not review typical coding challenges from platforms like LeetCode.

Technical Questions

  • IPV4Iterator Class Implementation
    The candidate was asked to define an IPV4Iterator class, implementing the __init__ and __next__ methods.
    Test example provided:
    ip = IPV4Iterator("255.255.255.250")
    for i in ip:
        print(i)
    
    Expected output:
    255.255.255.250
    255.255.255.251
    255.255.255.252
    255.255.255.253
    255.255.255.254
    255.255.255.255
    

Tips & Insights

The candidate noted that they did not encounter typical questions seen in local interviews, suggesting that preparation for specific topics could be beneficial.