Commvault Software Engineer interview experience

The first round was a proctored exam split into two parts: aptitude and coding. There was also language choice involved in the exam, and the coding section leaned into typical data-structure and linked-list style knowledge.

After clearing that, the process moved into longer, more demanding work. I reached a contest-like second stage where the problem-solving leaned more toward practical challenges. In the later stages, the journey expanded into design and systems thinking: there was an 8-hour long coding assignment that mixed system design, operating systems, and core data