Sigmoid Software Engineer interview experience

It was a four-round selection flow: first an online assessment, then two technical interview rounds, and finally an HR interview. Each stage was meant to evaluate different things—starting with problem-solving in the OA, then technical depth in the interview rounds, and then overall personality fit with HR.

I remember the process feeling long enough to be a real commitment, and the way the rounds were positioned made it feel like they were separating skills rather than mixing everything randomly. Still, there wasn’t much else in the experience description beyond the structure, so I mostly