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Updated weekly · Last refresh Aug 30

Suzy Software Engineer Interview Questions

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

23questions
~4htotal time
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1
CodingStart here. 6 questions · ~58 min
Linked List ReversalEasy
Practice

Reverse a singly linked list in-place using iterative pointer manipulation.

RecursionLinked ListsArraysSuzy
Two Sum ProblemEasy
Practice

Find two indices in an array whose values add up to a target using a hash map.

Hash TablesArraysTwo PointersSuzy
Programming Languages and RationaleEasy

Tests your technical fit and your ability to justify language choices based on constraints.

MathArraysStringsSuzy
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2
Execution5 questions · ~48 min
Balancing Performance and ScalabilityHard

Tests your system design tradeoffs and ability to build resilient services that scale with demand.

Trade-offsSuccess CriteriaRisk AssessmentSuzy
Debugging a Complex SystemMedium

Tests your diagnostic process, instrumentation use, and systematic elimination of root causes.

ToolsRisk AssessmentQualitySuzy
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3
Behavioral & Leadership9 questions · ~87 min
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4
More topics3 questions · ~29 min
Design Real-Time Sensor Event PipelineHard

Design a real-time pipeline for sensor events that transforms data and feeds a UI with low latency.

Stream ProcessingOrchestrationDependenciesSuzy
Database Work ConsiderationsMedium

Tests your knowledge of data modeling, query patterns, performance, and operational tradeoffs.

JoinsData WranglingAggregationsSuzy
Optimizing SQL for PerformanceHard

Tests your ability to reason about query plans, indexing, and performance tuning for large-scale data.

JoinsindexesAggregationsSuzy

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Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
Monthly Sales Trends by CategoryMedium
Practice
Practice drill

Aggregate monthly sales by product category and use LAG to calculate month-over-month changes.

InfrastructureToolsData WranglingTotal Wine & MoreInc.Benjamin Moore
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
Monthly Campaign Performance SummaryEasy
Practice
Practice drill

Aggregate January 2024 campaign data by channel using GROUP BY, filtering, and ordering by total clicks.

JoinsData WranglingAggregationsDNVEversanaDiscord
The finish line: interview-readyComplete all 23 questions plus 3 hands-on drills to finish this plan.