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REI (Recreational Equipment Inc.) Software Engineer Interview Questions

The questions to prepare for a REI (Recreational Equipment Inc.) Software Engineer interview. Questions from real interview reports rank first. Updated daily.

37questions
~6htotal time
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1
CodingStart here. 9 questions · ~82 min
Difference Between Interface and Abstract Class in JavaMedium

Explain the differences between interfaces and abstract classes in Java and when to use each.

Hash TablesArraysStringsREI (Recreational Equipment Inc.)
Identify Switches Without SeeingMedium

Evaluates your logical reasoning and ability to design an efficient solution.

logicProblem SolvingREI (Recreational Equipment Inc.)
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2
SQL & Data Manipulation4 questions + 3 drills · ~67 min
SQL Transactions and CommitMedium

Tests your understanding of SQL transactions and correct commit behavior.

sqltransactionsREI (Recreational Equipment Inc.)
Learn SQL JoinsMedium

Assesses your understanding of SQL join behavior and correct query construction.

JoinsREI (Recreational Equipment Inc.)
SQL ExperienceMedium
Practice
Practice drill

Aggregate approved employee hours by department, including departments without qualifying records.

experienceJoinsCase WhenNational IndemnityDayforceAvalara
SQL and Tableau UsageMedium
Practice
Practice drill

Summarize each analyst's SQL activity and Tableau asset usage with joins, aggregations, and CASE classification.

analytics toolsexperienceJoinsDatadog
SQL Scripting on the JobMedium
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Practice drill

Demonstrate practical SQL experience by summarizing qualifying orders for every customer, including customers without matching orders.

experienceJoinsCase WhenSpectrum
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3
Behavioral & Leadership20 questions · ~183 min
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4
More topics4 questions · ~37 min
Step-By-Step Problem SolvingMedium

Tests your ability to communicate clear, structured reasoning during execution.

ClarityREI (Recreational Equipment Inc.)
Garbage Collection Memory ImpactsMedium

Tests your understanding of GC behavior and its impact on latency and memory usage.

memory managementjavatechnical experienceREI (Recreational Equipment Inc.)
Connection Pooling for ConcurrencyMedium

Tests your ability to prevent bottlenecks and manage database connections under load.

InfrastructureperformanceconcurrencyREI (Recreational Equipment Inc.)
Caching Product CatalogMedium

Tests your approach to caching, invalidation, and performance trade-offs for product discovery.

InfrastructureperformancecachingREI (Recreational Equipment Inc.)
The finish line: interview-readyComplete all 37 questions plus 3 hands-on drills to finish this plan.