Top 23
Prep plan
Updated weekly · Last refresh Aug 30

The University of Pennsylvania Software Engineer Interview Questions

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

23questions
~3htotal time
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1
CodingStart here. 4 questions · ~32 min
Systematic Debugging for Complex BugsEasy

Explain a structured debugging approach: reproduce, isolate, inspect signals, test hypotheses, and verify the fix.

Hash TablesSearchingThe University of Pennsylvania
Basic Python and JavaScriptEasy

Assesses foundational programming knowledge in Python and JavaScript.

javascriptpythonThe University of Pennsylvania
Programming Paradigm TradeoffsMedium

Assesses your understanding of programming paradigms and when they apply.

The University of Pennsylvania
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2
Execution4 questions · ~32 min
Code Quality for Long-TermMedium

Assesses engineering practices that sustain quality over time.

code qualitymaintainabilityThe University of Pennsylvania
Debugging Production FailuresMedium

Tests systematic debugging, incident thinking, and safe remediation in production.

production systemsDebuggingThe University of Pennsylvania
Integrating Enterprise PlatformsMedium

Assesses experience designing reliable integrations across enterprise systems.

integrationThe University of Pennsylvania
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3
Behavioral & Leadership13 questions · ~105 min
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4
More topics2 questions · ~16 min
Optimize Slow Database QueryMedium

Tests your approach to query tuning, indexing, and diagnosing performance bottlenecks.

database optimizationsqlThe University of Pennsylvania
Optimizing Latency in QueriesHard

Assesses advanced performance tuning for queries and functions under latency constraints.

performance optimizationquery optimizationtechnical fundamentalsThe University of Pennsylvania

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Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
The finish line: interview-readyComplete all 23 questions plus 3 hands-on drills to finish this plan.