openai | Software Engineer | Interview Experience
Interview Date: Not specified
Result: Not specified
Difficulty: Not specified
Interview Process
The interview focused primarily on algorithm and data structure concepts. The main problem was similar to LeetCode problem 2502, with modifications. The interviewer presented a task related to designing a memory allocator, emphasizing the handling of memory addresses rather than IDs. The interview involved writing code to implement memory allocation and deallocation functions, specifically testing the functionality of malloc and free. The candidate struggled with the implementation and managing memory fragmentation, ultimately running out of time.
Technical Questions
- Design Memory Allocator
Tips & Insights
The candidate observed that OpenAI seems to favor fresh graduates who can write code quickly. They felt the interview was a two-way street and expressed uncertainty about their fit for the role.