Top 27
Prep plan
Updated weekly · Last refresh Oct 17

The Sparks Foundation Software Engineer Interview Questions

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

27questions
~4htotal time
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1
CodingStart here. 8 questions · ~75 min
Reverse a Linked ListEasy
Practice

Reverse a singly linked list in place using pointer manipulation.

RecursionLinked ListsThe Sparks Foundation
BFS vs DFS TraversalEasy

Compare BFS and DFS graph traversal, including order, data structures, and when each is preferred.

RecursionQueueGraphsThe Sparks Foundation
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2
Execution5 questions · ~47 min
Scalable and Maintainable Solution ExecutionEasy

Explain how you plan for scalability and maintainability up front, including trade-offs, success criteria, and risk management.

InfrastructureTrade-offsRisk AssessmentThe Sparks Foundation
Quality Under Tight DeadlineMedium

Explain how you protect quality on a fixed-deadline engineering project by managing scope, risks, and release criteria.

Launch PlanningTrade-offsScope ManagementThe Sparks Foundation
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3
Behavioral & Leadership9 questions · ~84 min
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4
More topics5 questions · ~47 min
Implementing Application SecurityMedium

Tests your security mindset and practical controls for protecting The Sparks Foundation applications and users.

InfrastructureNetworkingSecurityThe Sparks Foundation
SQL Duplicate DetectionEasy
Practice

Find duplicate customer profiles by grouping on identifying fields and returning only repeated records.

Group ByHavingAggregationsThe Sparks Foundation
CI/CD Tooling ChoicesMedium

Tests your DevOps tooling knowledge and ability to automate build, test, and release.

InfrastructureSchedulingOrchestrationThe Sparks Foundation
Considerations for Cloud SolutionsMedium

Tests your cloud architecture judgment around reliability, cost, and operations for The Sparks Foundation.

InfrastructureOrchestrationDependenciesThe Sparks Foundation
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Hands-on SQL practiceWrite and run real queries in the editor. 2 drills · ~20 min
The finish line: interview-readyComplete all 27 questions plus 2 hands-on drills to finish this plan.