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7eleven Software Engineer Interview Questions

The questions to prepare for a 7eleven Software Engineer interview. Questions from real interview reports rank first. Updated weekly.

50questions
~8htotal time
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1
SQL & Data ManipulationStart here. 15 questions + 1 drill · ~156 min
Top Products by Sales RevenueEasy
Practice

Find the top 10 products by total sales revenue using joins, aggregation, and a CTE.

RankingGroup ByAggregations7eleven
Top Product Revenue Last 30 DaysMedium
Practice

Use joins, a CTE, and aggregation to rank the top 5 products by non-returned revenue in the last 30 days.

Date FunctionsJoinsAggregations7eleven
Autonomous vs Manual Drive TimeHard
Practice
Practice drill

Compute per-vehicle daily autonomous vs manual seconds from state-change logs using LEAD and conditional aggregation.

JoinsData WranglingGroup By
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2
Coding16 questions · ~155 min
Linked List ReversalEasy
Practice

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

RecursionLinked ListsArrays7eleven
Two Sum Coding ProblemEasy
Practice

Find two array values that sum to a target using a hash map in O(n) time.

leetcodeAlgorithms7eleven
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3
Execution16 questions · ~155 min
Prepare for the HR RoundEasy

Explain how you would prepare for an HR round after clearing technical interviews, with emphasis on alignment, communication, and role fit.

Success CriteriaRisk AssessmentScope Management7eleven
Balance Speed and Quality Under PressureMedium

Describe how you handled a delivery trade-off where shipping faster risked quality, reliability, or team trust.

Trade-offsRisk AssessmentScope Management7eleven
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4
More topics3 questions · ~29 min
Deployment Pipelines and ScalingHard

Evaluates your practical experience with CI/CD, infrastructure choices, and scaling approaches.

InfrastructureToolsQuality7eleven
Real-Time Inventory TrackingHard

Assesses your design for low-latency updates, correctness, and scalability for retail inventory.

InfrastructureStream ProcessingQuality7eleven
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The finish line: interview-readyComplete all 50 questions plus 1 hands-on drill to finish this plan.