PlayStation Global Software Engineer Interview Questions

The questions to prepare for a PlayStation Global Software Engineer interview. Questions from real interview reports rank first. Updated weekly.

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Top K Errors in Time Window

Medium

Tests coding ability to process logs efficiently and compute top-K statistics over time.

frequency countSliding WindowHeap

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PlayStation Global

Shortest Path for Latency

Hard

Tests algorithmic problem solving for shortest-path routing under latency constraints.

latencyshortest pathGraphs

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PlayStation Global

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Real-Time Friend Notifications

Medium

Tests system design for low-latency event delivery and user notification workflows.

Stream ProcessingmonitoringOrchestration

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PlayStation Global

Telemetry and Logging at Scale

Hard

Tests ability to build observability pipelines that work reliably at massive device scale.

Data Qualitymonitoringtelemetry

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PlayStation Global

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Global Multiplayer Matchmaking

Hard

Tests system design for scalable matchmaking with fairness, latency optimization, and robustness.

latencyRankingRecommendation Systems

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PlayStation Global

Flash-Sale Backend Architecture

Hard

Tests ability to design resilient, scalable backend systems for extreme traffic events.

Launch PlanningTrade-offsthroughput

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PlayStation Global

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