Top 16
Prep plan
Updated weekly · Last refresh Oct 17

Coinbase Risk Analyst Interview Questions

The questions to prepare for a Coinbase Risk Analyst interview. Questions from real interview reports rank first. Updated daily.

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~3htotal time
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1
SQL & Data ManipulationStart here. 4 questions + 1 drill · ~48 min
Join Types in Transaction DataEasy
Recently asked

Explain INNER JOIN vs LEFT JOIN and describe a many-to-one relationship using card transaction data.

JoinsData Wranglingmany-to-oneCoinbase
Monthly Chargeback Rate by MethodMedium
Practice
Recently asked

Calculate monthly chargeback rates by payment method using transaction and chargeback data.

Date FunctionsJoinsGroup ByCoinbase
Instant-Buy Fraud Query OptimizationHard
Recently asked

Tests SQL performance tuning and practical risk analytics for detecting instant-buy fraud at Coinbase.

performancetransactionsAggregationsCoinbase
Optimize a Slow SQL QueryHard
Practice
Practice drill

Rewrite a slow PostgreSQL loan payment query to reduce scanned rows while preserving the required aggregated results.

database optimizationJoinsData WranglingAmeripriseEEltro Cyberchrome PrivateEnergyHub
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2
Strategy3 questions · ~29 min
Fraud Vectors for New Instant-BuyMedium
Recently asked

Tests fraud threat modeling and mitigation planning for Coinbase instant-buy credit card flows.

risk analysisproduct launchCoinbase
Rule-Based ATO ThresholdsHard
Recently asked

Tests rule design, thresholding logic, and operational readiness for ATO detection at Coinbase.

risk analysisMarket TrendsCoinbase
Risk Strategy for Mobile Fraud SurgeHard
Recently asked

Tests risk strategy design balancing fraud reduction and conversion impact on Coinbase.

risk analysisConversion RateCoinbase

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3
Behavioral & Leadership8 questions · ~76 min
Fixing an Unowned Process GapMedium
Recently asked

Tests initiative and ownership in improving an inefficient process, with emphasis on data-driven action and cross-functional follow-through.

process improvementinitiativeOwnershipCoinbase
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4
More topics1 question · ~10 min
Weekly Metrics for ML Fraud ModelMedium
Recently asked

Tests metric selection and monitoring for ML fraud models in a production risk environment at Coinbase.

KPILeading IndicatorsDiagnosisCoinbase
The finish line: interview-readyComplete all 16 questions plus 1 hands-on drill to finish this plan.