The overall feeling for me in this round of Stripe VO is that it is more about real business modeling than algorithmic questions. The opening process is very straightforward, a simple self-introduction...

这几年我们Programhelp 实际陪跑了大量 Amazon OA 之后，发现一个非常明显、但经常被忽略的现…

Recently, I have compiled a lot of information about Citadel OA. Combined with the latest actual measurement of Citadel 2026 OA, I found that online...

Recently, I interviewed Meta MLE at 26NG, and I was shocked by the whole process and the difficulty of the questions. Just brushing LeetCode can't hold on, this time...

If this is your first time interviewing for an internship at Lululemon Marketing, be sure to break a misunderstanding first: this is not a "can you advertise..."

This is a very typical Optiver OA: it does not require algorithm work, but tests your systematic modeling ability + state consistency maintenance + edge...

I just organized a Salesforce OA recently. The questions are not biased, but they test the basic stability. I will briefly record the ideas of the two questions for future...

Judging from the feedback from candidates that ProgramHelp has actually led, Bloomberg SWE has a very stable technical style...

I just finished a TikTok system design VO. My overall feeling from this round is that the topic is not convoluted, but it is quite close to real business. TikTok…

In recent times, ProgramHelp has actually accompanied many candidates through the entire OA + On-stage process of Meta AI positions...