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Updated weekly · Last refresh Aug 30

a B&A Software Engineer Interview Questions

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

12questions
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1
ExecutionStart here. 6 questions · ~48 min
Balancing Performance and SecurityMedium

Tests ability to make pragmatic engineering trade-offs across performance and security.

Trade-offsperformanceSecuritya B&A
Monolith vs MicroservicesMedium

Tests ability to reason about architecture trade-offs for enterprise modernization work at B&A.

scalabilityarchitecturea B&A
Security for Sensitive Government DataMedium

Tests secure development practices for handling sensitive data in government contexts.

Securitya B&A
Legacy Integration with PeopleSoftMedium

Tests experience integrating legacy enterprise platforms into modern architectures.

legacy systemsintegrationa B&A
Selecting a Tech StackMedium

Tests decision-making criteria for choosing tools and frameworks that fit project constraints.

Decision MakingProject Managementa B&A
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2
Behavioral & Leadership4 questions · ~32 min
Prioritizing Conflicting High-Stakes WorkEasy

Tests prioritization under pressure, stakeholder management, and ownership when multiple urgent requests compete for limited time.

Stakeholder ManagementOwnershipDealing With Ambiguitya B&A
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3
More topics2 questions · ~16 min
High Availability and IntegrityMedium

Tests database design skills for reliability and correctness in B&A enterprise environments.

high availabilitydatabase designdata integritya B&A
Scalable High-Concurrency System DesignHard

Tests system design depth for scalability, concurrency, and reliability.

system designa B&A

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Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
SQL Duplicate Record DetectionEasy
Practice
Practice drill

Find duplicate American Institutes for Research assessment submissions using a CTE, GROUP BY, HAVING, and joins.

deduplicationsqldata integrityAmerican Institutes for ResearchMacy's
Pivot Lucid Campaign Performance by MonthMedium
Practice
Practice drill

Use joins, a CTE, CASE expressions, and monthly pivoting to compare Lucid campaign performance across channels.

pivot tablesnull handlingData WranglingLucid Motors
Unify Campaign Performance SourcesMedium
Practice
Practice drill

Use CTEs, joins, aggregations, and CASE logic to combine Salesforce, Marketo, and Google Analytics into one monthly campaign report.

Data WranglingperformanceReconciliationPalo Alto Networks
The finish line: interview-readyComplete all 12 questions plus 3 hands-on drills to finish this plan.