Persistent Systems Software Engineer interview experience

SeniorPosted Sep 2026 · Candidate report, summarized by Dataford

I did an online interview via TalView for a telecom-focused software role, and it took place on September 16, 2026.

The round felt aimed at gauging C++ on Linux with an emphasis on 5G Core concepts, which immediately set the tone that this wasn’t going to be generic “general programming” questioning.

I didn’t get much detail in the notes about the exact prompts or how many sub-questions I handled, but the overall setup was still clearly structured around that C++/Linux/5G Core profile. The experience itself stayed fairly contained to that one day and didn’t feel like a long, multi-stage loop. I left with the sense that my background matched the technical domain they were scanning for, but I didn’t receive

Create a free Dataford account to unlock the full round-by-round breakdown, the questions asked and the outcome.

Read the full report Read the full report

Preparing for this interview?

Persistent Systems Software Engineer interview guideThe full process, round by round, with the question bank Practice Software Engineer interview questionsReal questions from this role across companies All Persistent Systems interview guidesEvery role we cover at this company