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OpenAI Technical Interview Experience

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Anonymous·Jul 22, 2026

Questions from this loop

In-Memory Database with SQL Operations
Durable Key-Value Store Serialization
Design CICD System
Implement an In-Memory Key-Value Store with Write-Ahead Logging for Crash Recovery
Basic SQL Querying (Filtering, Aggregation, Join, Window Functions)
Design Youtube

Basic Info Company: OpenAI Type: Technical interview loop Round-by-Round **Pho

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