Reddit user describes OpenAI software engineer interview process
Overview
A Reddit user posted a personal account of a 2026 OpenAI software engineer interview, according to a report by meng shao (@shao__meng) on X. The account describes a 48-hour take-home task to build a distributed webhook delivery system with retries and dead-letter queues.
It also describes a four-round onsite and an optional agentic coding round.
The report is a secondhand summary of one candidate's experience and does not come from OpenAI.
Written by AI from the articles below · updated Oct 28, 12:07 PM ET
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meng shao@shao__mengXOpenAI SWE interview breakdown: system design, take-home, agentic codingAIA Reddit user published a personal account of a 2026 OpenAI software engineer interview. The process includes a 48-hour take-home building a distributed webhook delivery system with retries and dead-letter queues, followed by a four-round onsite and an optional agentic coding round.

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