ABC Software Engineer interview experience

After that, I was asked to write code for an LRU cache, then to write a program for reversing a linked list. The technical stretch continued with a Linux-focused scenario about handling a crash of the operating system.

The difficulty felt difficult and very specific, with a clear emphasis on writing correct code and understanding underlying system behavior. I left with the sense that the bar was high and the questions were meant to test both breadth and real implementation ability, and I didn’t receive an offer.