Level: Unknown Level
Round: Phone Screen · Type: Coding · Difficulty: 5/10 · Duration: 60 min · Interviewer: Unfriendly
Topics: Data Structures, Hash Table, Time-Based Key-Value Store, Memory Management
Location: Los Gatos, CA
Interview date: 2025-05-15
Got offer: False
I had a technical phone screen for a Software Engineer role. The question was the time-based key-value store problem. I finished the coding quickly and discussed how to handle memory overflow, which was fairly standard.
The coding question I encountered was the time-based key-value store problem. I solved it relatively quickly and then discussed memory management strategies when the memory is full. The interviewer seemed genuinely interested in my resume and discussed their tech stack, which seems to heavily involve AWS and Java.
My approach:
Key insights:
LeetCode similar: LeetCode 981