Top 24
Prep plan
Updated weekly · Last refresh Oct 17

Becoming Software Engineer Interview Questions

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

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1
CodingStart here. 7 questions · ~68 min
Linked List ReversalEasy
Practice

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

RecursionLinked ListsArraysBecoming
Compare REST and SOAP APIsMedium

Explain the core differences between REST and SOAP, including message format, protocol style, and trade-offs.

Hash TablesStringsBecoming
Implement Binary SearchEasy
Practice

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

Recursionbinary searchArraysBecoming
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2
Execution5 questions · ~48 min
Balancing Delivery Speed and QualityMedium

Explain how you handled a real speed-versus-quality conflict, including trade-offs, stakeholder alignment, and execution.

Trade-offsRisk AssessmentScope ManagementBecoming
Designing Data Storage SolutionsMedium

Tests your ability to balance consistency, performance, scalability, and cost for real workloads.

Trade-offsRisk AssessmentScope ManagementBecoming
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3
Behavioral & Leadership9 questions · ~87 min
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4
More topics3 questions · ~29 min
Design a URL Shortening RecommenderHard

Design a URL shortener that ranks and recommends short links while handling abuse, freshness, and monitoring at scale.

Feature StoreModel ServingBecoming
Handling Missing DataMedium

Tests your ability to choose appropriate missing-data strategies and understand downstream impact.

Data WranglingCase WhenAggregationsBecoming
Optimize a Database QueryMedium

Tests your ability to improve query performance using indexing, plans, and query rewrites.

JoinsCTEsAggregationsBecoming

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Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
The finish line: interview-readyComplete all 24 questions plus 3 hands-on drills to finish this plan.