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Excelsior University Software Engineer Interview Questions

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

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1
Behavioral & LeadershipStart here. 6 questions · ~48 min
Staying Current on Emerging TechnologyEasy

Tests continuous learning, technical judgment, and prioritization in how you evaluate and apply new technologies.

CommunicationLeadershipOwnershipExcelsior University
Owning a Production Debugging IncidentMedium

Tests ownership during a production incident, including structured debugging, stakeholder communication, and learning from high-pressure technical problems.

experienceProblem SolvingDebuggingExcelsior University
Prioritizing Conflicting Cross-Functional DeadlinesMedium

Tests prioritization under pressure, stakeholder management, and decision-making when multiple teams compete for limited analyst capacity.

Conflict Resolutiontime managementPrioritizationExcelsior University
Explaining Technical Issues ClearlyMedium

Tests whether you can translate technical complexity into business-relevant language for non-technical stakeholders and drive action.

Stakeholder ManagementCommunicationtechnical explanationExcelsior University
Resolving a Difficult StakeholderMedium

Tests how you handle a difficult stakeholder through direct communication, influence, and ownership while preserving the relationship.

Conflict ResolutionStakeholder ManagementCommunicationExcelsior University
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2
More topics3 questions · ~24 min
Optimize Slow PostgreSQL Reporting QueriesEasy

Explain how to diagnose and optimize a slow PostgreSQL query using execution plans, indexing, and query rewrites.

JoinsData WranglingAggregationsExcelsior University
Ensuring Code QualityMedium

Tests your approach to writing maintainable code and sustaining quality over time.

code qualitymaintainabilityExcelsior University
Securing Student-Facing AppsMedium

Tests your ability to build secure software for student data and application access.

application developmentSecurityExcelsior University

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Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
Optimize a Slow SQL QueryHard
Practice
Practice drill

Rewrite a slow PostgreSQL loan payment query to reduce scanned rows while preserving the required aggregated results.

database optimizationJoinsData WranglingAmeripriseEEltro Cyberchrome PrivateEnergyHub
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 9 questions plus 3 hands-on drills to finish this plan.