Visa Inc. Software Engineer interview experience

After that, I moved into two back-to-back technical interviews with a strong data-structures and fundamentals flavor. One round focused on design, and I also got asked pretty specific concurrency comparisons like mutex versus semaphore, plus low-level memory topics such as differences between memset and memcpy. There was even a logic puzzle involving a clock.

After the technical rounds, I had an HR round that fit the usual flow. What stood out to me was how concrete and specific the questions were compared to vague prompts—there wasn’t much ambiguity about what they were trying to assess.

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