DeltaX Full Stack Engineer interview experience

It covered basics like mathematics, reasoning, and logic, and I kept moving through questions fast enough to stay on track. After that, there was a coding round with five questions, where the expectation was to clear most of them—around four and a half to be in contention. The overall structure felt like it was designed to filter people pretty aggressively.

Next came multiple technical rounds tied to projects and internships, followed by an HR round. I remember the coding portion as the most concrete hurdle, and the difficulty was high enough that I was constantly thinking about whether I