Natixis Network Engineer interview experience

The first two conversations were straightforward, then the third interview was where things really turned into a test of stamina.

That last stage was basically a full sheet of coding problems inspired by LeetCode. About fifteen questions fit into roughly forty-five minutes. Many of the tasks were on the easier side, but the constraint on time made it feel intense—especially because some problems required actually reading referenced documentation before you could even start coding. I left feeling like the overall difficulty wasn’t only about coding skill; it was about how quickly I could