WEX Software Engineer interview experience

In the first round, I had to write code to compute the size of all folders inside a directory. There weren’t clear instructions about whether they wanted a low-level-design style approach or something broader—just the coding task—and I struggled to fully understand what the interviewer was asking because of a thick accent.

For the second round, I faced a low-level design discussion tied to the payments side. The core thread still felt linked to the same kind of filesystem sizing problem from the first round, but now I had to talk through the design aspect for the payment portion. Again, the