Zscaler Software Engineer interview: DSA, OOPs, DBMS, and C++

My process was compact. I had one technical interview followed by a project round. The technical discussion included an hour of general discussion and then two DSA questions. We also covered basic OOPs, database management system topics, and C++ fundamentals. The overall level felt easy, and the structure didn't overwhelm me with too many moving parts. I still didn't receive an offer. My lingerin…

Shared by a candidate · reported Apr 2026. Interview formats change; use it as a guide, not a script.