Persistent Systems Frontend Engineer interview experience

No offer

Medium

Positive

Toronto, ONPosted Mar 2026 · Candidate report, summarized by Dataford

I interviewed for a frontend/react-focused role in a two-step technical journey, and while the content centered on React/JavaScript, the experience ranged from smooth to badly managed scheduling.

Technical round 1 (React/JS) — Questions on React fundamentals and core JavaScript concepts; I discussed frontend development practices.
Technical round 2 (coding/theory) — I had coding assessments to demonstrate problem-solving; another experience included theory/output-based questions, focused on React/JS rather than deep system design.
Interview logistics (one case) — A session started late due to interviewer timing, and the interaction felt rushed and unstructured.
Onsite interaction (one case) — In a separate run, I was invited to the office, had lunch, and the

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