Commvault Software Engineer interview experience

After the initial screening, I was shortlisted and told to come back for the next three rounds on a separate date. The first round I attended was a basic coding exercise to implement a few targeted functions, and then the next stage was the heavy one: an extended coding round where I had to implement a basic virtual filesystem. The whole thing felt long and focused, with milestones along the way in a way that made it clear they were tracking progress, not just final correctness.

Once the long build round was done, I had a technical interview and then an HR round. Across the experiences I