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Updated weekly · Last refresh Aug 30

Accern Software Engineer Interview Questions

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

21questions

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1

CodingStart here. 5 questions · ~48 min

Binary Search in Sorted ArrayEasy

Implement binary search to find a target in a sorted array in O(log n) time.

RecursionMathArrays

Linked List ReversalEasy

Practice

Reverse a singly linked list in-place using iterative pointer manipulation.

RecursionLinked ListsArrays

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2

Execution10 questions · ~96 min

Handle Conflict Within Your TeamEasy

Explain how you handle team conflict while keeping delivery on track and maintaining trust across stakeholders.

Trade-offsRisk AssessmentScope Management

Align Team on Project GoalsEasy

Explain how you align a software team on project goals, success criteria, and communication expectations before execution drifts.

Success CriteriaRoadmappingScope Management

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3

Pipelines3 questions · ~29 min

Microservices for Financial AppsHard

Tests system design and decomposition skills for scalable financial software.

InfrastructureOrchestrationDependencies

Accern

Kafka Real-Time AnalyticsHard

Tests event streaming system design for real-time analytics and data flow reliability.

InfrastructureStream ProcessingOrchestration

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4

More topics3 questions · ~29 min

State Management in ReactMedium

Tests frontend architecture choices for predictable UI behavior and maintainability.

reactstate management

Accern

Optimize SQL Query PerformanceHard

Tests ability to diagnose bottlenecks and apply indexing, query rewriting, and execution-plan driven tuning.

database management

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Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min

Monthly Sales Trends by CategoryMedium

Aggregate monthly sales by product category and use LAG to calculate month-over-month changes.

InfrastructureToolsData Wrangling

Total Wine & More

Resolve Conflicting Customer AttributesMedium

Use joins, CTEs, and row ranking to resolve conflicting customer profile values across ACME House systems.

JoinsData WranglingQuality

Ramsey Solutions

Clean Inconsistent Expense EntriesHard

Clean inconsistent expense records with CTEs, joins, CASE logic, and aggregation to summarize valid spend by department.

Data WranglingAggregationsQuality

University of Colorado Denver

The finish line: interview-readyComplete all 21 questions plus 3 hands-on drills to finish this plan.