Top 49
Prep plan
Updated weekly · Last refresh Aug 30

Northwestern University Software Engineer Interview Questions

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

49questions
~7htotal time
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1
CodingStart here. 12 questions · ~103 min
Reverse a String in PythonEasy
Practice

Reverse a string in Python using character traversal and return the reversed result.

StringsfunctionspythonNorthwestern University
Compare Common Sorting ComplexitiesEasy

Explain the time complexity of common sorting algorithms and when each is appropriate.

MathArraysSortingNorthwestern University
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2
Security & Infrastructure4 questions · ~34 min
Phone Screen and Technical Follow-UpMedium

Tests candidate progression through interview stages and coverage of specific topics.

InfrastructureToolsQualityNorthwestern University
System Performance OptimizationMedium

Tests your ability to identify bottlenecks and apply performance improvements.

InfrastructureToolsQualityNorthwestern University
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3
SQL & Data Manipulation4 questions + 3 drills · ~64 min
4
Execution5 questions · ~43 min
Database-Driven Application DesignHard

Tests your ability to design and reason about database-backed, scalable applications with UI considerations.

Trade-offsRoadmappingRisk AssessmentNorthwestern University
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5
Behavioral & Leadership23 questions · ~197 min
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6
More topics1 question · ~9 min
Scalable Web App With DBHard

Tests your ability to combine system design, database modeling, and performance tuning.

InfrastructureFeature StoreModel ServingNorthwestern University
The finish line: interview-readyComplete all 49 questions plus 3 hands-on drills to finish this plan.