1p3a Experience · May 2026

openai fulltime onsite software engineer interview experience

SWE Onsite newgrad
2 upvotes 20 replies

Interview Experience

以下内容需要积分高于 200 您已经可以浏览 点画 鸡屁优 + 库罗斯沃德 昂塞 晚拒预言 + 视频网 都是高频,除了视频网这个我还以为不会考到就没准备,但是谁知道你最不想发生什么就会发生什么。 设计这道我觉得挂了。我本人也没干过视频streaming这类的,没准备突然要我设计真不会。只能凭借几年前练过的记忆凑合着。感觉答的很垃圾。 组招。HM那轮表现不错,还有project deep dive也聊了一个跟这个组很相关的一个东西,感觉面试官对这个很感兴趣,但是也有可能只是我自我感觉好罢了。 感觉会是个fail。只能寄托希望到组里的HM跟project deep dive的组里的TL了。各位有类似的DP吗?以及一般拒信要多久才会收到?

Full Details

🔒

Unlock all OpenAI questions

Full insider details, leaked discussions, and candidate experiences.

Get full access — from $50/mo

About OpenAI Interview Reports

This question was reported by a candidate who interviewed at OpenAI. LeakCode aggregates interview reports from 10+ sources, including 1Point3Acres, Glassdoor, LeetCode Discuss, Blind, Reddit, Indeed, and Nowcoder. Each report is translated where necessary, deduplicated against existing entries, and tagged by company, role, round type, and reporting date.

Use this question as one calibration data point, not a memorization target. Companies typically rotate their question pools every 2-4 months; the exact wording of a 2024 question may differ from what you encounter today. The underlying pattern, difficulty level, and follow-up depth at OpenAI are the higher-signal extractions to take from this report.

For broader preparation context, the OpenAI interview process typically includes a recruiter screen, one or two technical phone screens, and a 4-5 round on-site loop covering coding, system design (at L4+ levels), and behavioral. Reports tagged on LeakCode show the round-by-round distribution and typical difficulty calibration. To browse questions filtered by round type and seniority, use the company hub linked above.

How To Practice This Type of Question

Solve similar problems on LeetCode under timed conditions (25-35 minutes per medium difficulty). The goal is pattern recognition: recognize the underlying technique (sliding window, two-pointer, BFS, memoized recursion, etc.) within 60-90 seconds of reading. Strong candidates verbalize their hypothesis out loud before coding, then iterate based on feedback. Weak candidates dive into implementation immediately, lose time on the wrong approach, and run out of time for follow-ups.

Companies update their question pools every 2-4 months. The exact wording of any given question may have been retired by the time you interview. Focus your prep on the pattern, not the specific problem. The patterns that appear in OpenAI reports consistently are the ones worth investing in; one-off niche problems are not.

During Your OpenAI Round

Apply the standard interview round template: clarify requirements (2-3 minutes), state your approach out loud and confirm direction with the interviewer (3-5 minutes), code with narration (15-25 minutes), test with concrete examples including edge cases (5 minutes), discuss optimization or trade-offs if time permits (5 minutes). This template is universally accepted across FAANG and adjacent companies; deviating from it produces weaker interviewer feedback signal.

The single most predictive failure mode in OpenAI reports tagged "no hire": not asking clarifying questions. Interviewers are explicitly trained to weight this. Strong candidates ask 3-5 clarifying questions even on problems that look obvious; weak candidates dive into code immediately. The clarifying-question check is often the first signal recorded in the interviewer's written notes.