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GoCharting Interview Questions

The questions to prepare for GoCharting interviews, across all roles. Questions from real interview reports rank first. Updated daily.

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1
System DesignStart here. 5 questions · ~40 min
Low-Latency Market Data IngestionHard

Evaluates system design for ultra-low-latency market data ingestion and processing.

system architecturedata ingestionGGoCharting
SQL vs NoSQL for Trade HistoryMedium

Evaluates database choice trade-offs for trading history data.

Trade-offsdatabase designGGoCharting
Handling Microservice FailuresMedium

Tests resilience to cascade failures in a microservices setup.

microservicesGGoCharting
Rate-Limiting APIsMedium

Tests design of a rate-limiting/auth throttling mechanism.

rate limitingGGoCharting
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2
Technical Fundamentals4 questions · ~32 min
Memory Management in High-Throughput AppsMedium

Evaluates memory management and GC strategies for high-throughput services.

memory managementGGoCharting
Node.js Performance BottlenecksMedium

Assesses performance tuning and bottleneck mitigation in a Node.js context.

node.jsGGoCharting
Locking in Financial TransactionsMedium

Assesses concurrency control strategies for financial ops.

GGoCharting
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3
More topics1 question · ~8 min
Securing Internal APIsMedium

Evaluates API security practices and hardening internal interfaces.

vulnerabilitiesapi securityGGoCharting
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