Rakuten Mobile Engineer Interview Questions

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

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CodingStart here. 22 questions · ~188 min

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

Explain how the React Native bridge moves data between JavaScript and native code, and when JSI or the new architecture is a better fit.

Swift vs Objective-C DifferencesEasy

Compare Swift and Objective-C across syntax, safety, interoperability, and runtime behavior.

RecursionHash TablesArrays

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Android Kotlin Data StructuresMedium

Tests your familiarity with Kotlin data structures and how you apply them in Android code.

Hash TablesLinked ListsArrays

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React Native Bridge InternalsMedium

Tests your knowledge of React Native architecture and how JS communicates with native code.

Hash TablesArraysStrings

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Flutter Live CodingMedium

Tests your ability to code correctly and quickly in Flutter during an interview.

Hash TablesArraysStrings

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Behavioral & Leadership19 questions · ~163 min

Receiving and Giving FeedbackEasy

Tests self-awareness, communication, and mentorship through how you receive difficult feedback and deliver constructive feedback to others.

Stakeholder ManagementCommunicationLeadership

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Prioritizing Across Competing Client ProjectsEasy

Recently asked

Tests prioritization under pressure across multiple projects, including trade-off judgment, stakeholder communication, and ownership of outcomes.

OwnershipPrioritization

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