Oura Software Engineer Interview Questions

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

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CodingStart here. 14 questions · ~123 min

Two Sum with TargetEasy

Practice

Use a hash map to find two array elements that sum to a target in O(n) time.

Hash TablesArraysStrings

Oura

Linked List ReversalEasy

Practice

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

RecursionLinked ListsArrays

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Execution4 questions · ~35 min

Debugging a Production StopMedium

Evaluates incident response, triage, and decision making under time pressure.

production issuesProblem Solving

Oura

Debug Manufacturing Root CauseMedium

Assesses structured troubleshooting and investigation approach for manufacturing issues.

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System Design7 questions · ~62 min

Design a Ring SystemHard

Assesses end-to-end product thinking and ability to break down requirements into systems.

product design

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Behavioral & Leadership21 questions · ~185 min

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More topics4 questions · ~35 min

Adjusting an Inverting Op-Amp FilterMedium

Tests your analog electronics fundamentals and ability to reason about filter design.

circuit design

Oura

Scalable and Secure DesignsHard

Evaluates threat awareness and scalability trade-offs in system design.

Stakeholder ManagementOwnership

Oura

Manage High-Traffic Database DesignHard

Tests database modeling, indexing, scaling, and reliability tradeoffs for production workloads.

InfrastructureData ModelingQuality

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