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AECOM Software Engineer Interview Questions

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

50questions
~7htotal time
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1
ExecutionStart here. 11 questions · ~88 min
Your Strengths and WeaknessesEasy

Tests self-awareness and how you position yourself for success in an Account Executive role at Aqr.

Trade-offsSuccess CriteriaRisk AssessmentAECOM
Accessible, Maintainable Web ToolMedium

Assesses your ability to deliver usable, maintainable software with clear documentation.

accessibilitycode qualitydocumentationAECOM
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2
System Design6 questions · ~48 min
Walk Through a Capstone ArchitectureMedium

Assesses your ability to explain architecture, components, and design decisions end to end.

project experienceinternshiptechnical architectureAECOM
Tradeoffs With Technical DebtMedium

Evaluates decision-making when balancing delivery speed against long-term maintainability.

Decision Makingtechnical debtdelivery speedAECOM
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3
Coding4 questions · ~32 min
Parse JSON Design ParametersMedium

Assesses coding ability to parse and validate configuration data reliably.

parsingData StructuresvalidationAECOM
SFD and BMD DrawingMedium

Tests your ability to apply structural analysis concepts to produce correct diagrams.

technical knowledgeAECOM
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4
Behavioral & Leadership27 questions · ~216 min
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5
More topics2 questions · ~16 min
Process Incoming Sensor DataMedium

Evaluates your understanding of data ingestion, transformation, and processing pipelines.

data processingsensor dataBatch ProcessingAECOM
SQL vs NoSQL for PM SystemsMedium

Evaluates database selection and data modeling tradeoffs for project management use cases.

nosqlsqldatabasesAECOM

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Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
Identify Funnel Bottlenecks in OnboardingHard
Practice
Practice drill

Use joins, CTEs, and aggregations to find the weakest step in an onboarding funnel and estimate lost conversions.

Funnel AnalysissqlDiagnosisAtlassianRevolut
Streamline Month-End Report RefreshMedium
Practice
Practice drill

Use joins, date filtering, and aggregation to produce a faster month-end report from cleaned transaction data.

Data WranglingETLAutomationASI (Advertising Specialty Institute)
Top 5 Products Per MonthMedium
Practice
Practice drill

Rank completed product sales by month using joins, aggregation, date truncation, and ROW_NUMBER().

sqlCGICgi NederlandCGI Group
The finish line: interview-readyComplete all 50 questions plus 3 hands-on drills to finish this plan.