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Updated weekly · Last refresh Aug 30

Super.Money Software Engineer Interview Questions

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

17questions
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1
SQL & Data ManipulationStart here. 5 questions + 3 drills · ~70 min
High-Concurrency Wallet SchemaHard

Tests database modeling for wallet correctness, performance, and concurrency under heavy load.

star schemaperformancedata integritySuper.Money
Optimize Large Aggregation QueryHard

Tests query optimization techniques for large-scale transaction analytics.

Performance TuningperformanceAggregationsSuper.Money
Analyzing Operations Bottlenecks with SQLHard
Practice
Practice drill

Use multi-level CTEs, joins, and LAG to identify Samsung regional inventory shortages and late deliveries.

JoinsperformanceAggregationsSamsung ElectronicsApeel Sciences
Top Customers by Net SalesMedium
Practice
Practice drill

Compute top 10 customers by net sales using joins and aggregations, ordering by revenue with deterministic tie-breaking.

SubqueriesJoinsData WranglingGain DigitalTCSZest AI
Unify CRM and Google Analytics ViewHard
Practice
Practice drill

Merge CRM orders with GA events via an identity map to build a customer-level view using joins, window functions, and monthly rollups.

SubqueriesJoinsData WranglingArtefact
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2
Coding5 questions · ~40 min
Responsive Accessible UIHard

Tests front-end implementation skills for usability, accessibility, and complex nested UI state.

javascriptTestingFrameworksSuper.Money
Concurrent Rate Limiter ServiceMedium

Tests design and implementation of concurrency-safe rate limiting with modular components.

network requestsloopsData StructuresSuper.Money
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3
Behavioral & Leadership3 questions · ~24 min
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4
More topics4 questions · ~32 min
Scale Notification DeliveryHard

Tests ability to design high-throughput, reliable messaging pipelines with delivery guarantees.

InfrastructureStream ProcessingmonitoringSuper.Money
Zero-Downtime Ledger MigrationHard

Tests migration planning, backward compatibility, and operational safety for critical data stores.

Rollback PlanTrade-offsRoadmappingSuper.Money
Real-Time Leaderboard SystemHard

Evaluates your ability to design a low-latency, consistent real-time ranking system.

Super.Money
System Design FundamentalsMedium

Assesses your system design fundamentals and ability to reason about architecture.

system designskillsSuper.Money
The finish line: interview-readyComplete all 17 questions plus 3 hands-on drills to finish this plan.