Interview Questions - VO Substitute Interview | Interview Aid | VO Aid | OA Aid | Hackerrank Cheat Detection | Substitute Interview

OA」 TikTok SDE OA 2026 Four Questions All Green｜28 Minutes Speed Test + Analysis of Real Questions + Autumn Recruitment Trends

这周刚带学员做完 TikTok 的 SDE OA ，整套下来感觉节奏非常舒服。一共有四道编程题，整体难度不高，…

VO Uber SDE two rounds of VO interview experience｜LCA tree question + array frequency question + no trace of assisted replays

These two rounds of Uber SDE VO have just been completed and the overall experience was quite good, very fast paced and natural flow of communication. Both interviewers were more ch...

OA」 Wayfair Data Scientist Interview Breakdown | SQL, Pandas & Case Study Explained

I just finished the Wayfair Data Scientist OA yesterday, and the overall feeling was much friendlier than expected, with a clear pace and questions on the practical side of...

2026 Capital One OA 真题解析 (CodeSignal) – Python/Java 题解与思路复盘

OA」 2026 Capital One OA: CodeSignal Python & Java Prep Guide

I just finished taking the 2026 Capital One OA test and passed all four questions in one go! This time the question bank is based on TikTok and Uber’s co...

VO Perplexity Staff SWE two rounds of interviews｜Coding + System Design + HM Behavioral Interviews Full Process Review

Just recently went through two rounds of interviews for Perplexity Staff Software Engineer, which were fast paced and exam...

VO Bloomberg SDE 2026 NG Super fresh interview experience｜Two rounds in a row, interviewers are super nice!

This time I'm going to share a Bloomberg 2026 New Grad SDE campus interview that a student just passed, the whole process from submitting...

OA」 ZipRecruiter OA 4 Questions Pass | Full Review Programming Logic Questions + High Score Passing Tips

I recently finished ZipRecruiter's 2026 NG OA, which is one of those "graded unlock" questions - you can't look at it until you've done question 1...

OA」 OpenAI OA 2026 Real Questions Revealed | HackerRank Problems + Step-by-Step Solutions

This time, I'd like to share a set of the latest OpenAI OA questions from October 6, which appeared on the HackerRank platform. The whole OA a...

VO Lyft Software Engineer Interview Experience｜Real Business Questions + System Design Analysis

I recently got a Software Engineer offer from Lyft (Little Pink Cars), and I'm still in the mood. Looking back on the whole prospective...

VO BCG X Data Scientist 面试全流程解析（2026）｜Case + 技术面 + Offer 复盘

BCG X Data Scientist 数据科学家的总薪酬可以达到168,000美元至239,000美元，此…

Contact me