Persistent Systems Software Engineer interview experience

The overall process felt like it had multiple stages, and it ran long enough that I ended up doing several rounds—around three—where the questions leaned heavily on my field and domain knowledge. Some parts were tough in the sense that they pushed for specifics rather than general explanations.

After that initial round, I went through an additional step that looked like an assignment phase and then a later technical level (another round a week later). I expected it to stay consistent with what I’d been discussed at the start, but the flow turned odd when, for one of the later rounds, the