Top 31
Prep plan
Updated weekly · Last refresh Aug 30

Iru Software Engineer Interview Questions

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

31questions
~5htotal time
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1
CodingStart here. 9 questions · ~88 min
Linked List ReversalEasy
Practice
Recently asked

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

RecursionLinked ListsArraysIru
Implement Binary Search AlgorithmEasy
Practice
Recently asked

Write a binary search function to find a target value in a sorted array.

SearchingIru
Count Character FrequenciesMedium
Practice

Count characters in an Iru message and rank them by frequency with deterministic first-seen tie breaking.

Iru
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2
Execution9 questions · ~88 min
Recover a Slipping Project TimelineEasy
Recently asked

Explain how you would recover a delayed project by resetting scope, managing stakeholders, and creating a credible delivery plan.

Trade-offsRisk AssessmentScope ManagementIru
E-Commerce Platform ArchitectureMedium
Recently asked

Tests ability to design end-to-end service architectures and core components.

Trade-offsRisk AssessmentScope ManagementIru
Microservices vs MonolithsMedium
Recently asked

Tests system design understanding and tradeoff reasoning.

Trade-offsScope ManagementIru
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3
Behavioral & Leadership11 questions · ~108 min
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4
More topics2 questions · ~20 min
Optimize Slow SQL QueriesMedium
Recently asked

Tests query tuning skills, including indexing, execution plans, and rewriting strategies.

SubqueriesJoinsAggregationsIru
Design In-Memory File SystemHard

Tests system design skills for an in-memory storage subsystem with reliability and API considerations.

system designIru

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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 31 questions plus 3 hands-on drills to finish this plan.