Navan Mobile Engineer Interview Questions

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

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CodingStart here. 18 questions · ~153 min

Find the longest substring with all unique characters using a sliding window.

Managing Memory in Mobile AppsMedium

Explain how to prevent leaks, reduce retention, and manage object lifecycles in mobile apps.

Hash TablesStackArrays

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Troubleshoot a Difficult BugEasy

Tests your problem-solving skills and ability to drive a bug to root cause.

Hash TablesArraysSearching

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Metrics5 questions · ~43 min

Define the right metrics to judge whether a new product feature is successful.

Analytics for Underperforming FeaturesMedium

Tests how you use analytics to diagnose feature issues and guide iteration.

KPIsLeading IndicatorsDiagnosis

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App Performance MetricsMedium

Tests your metrics literacy and ability to prioritize improvements using data.

KPIsLeading IndicatorsDiagnosis

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Behavioral & Leadership17 questions · ~145 min

Explaining Technical Trade-offs ClearlyMedium

Tests whether you can translate complex engineering trade-offs into clear business decisions for non-technical stakeholders.

technical communicationTrade-offsStakeholder Management

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