Top 14
Prep plan
Updated weekly · Last refresh Oct 17

UBS Mobile Engineer Interview Questions

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

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1
CodingStart here. 12 questions · ~111 min
Modern Android With ComposeMedium

Evaluates your Android UI engineering approach and ability to adopt modern frameworks.

androidjetpack composeUBS
Parse JSON Into Data ModelMedium
Practice

Parse nested JSON, normalize account data, and map transactions into a consistent Python data model.

data mappingapi integrationclean codeUBS
Refactor Legacy With ExtensionsHard

Tests ability to modernize codebases using language features without breaking behavior.

refactoringUBS
Data Structure Under Time PressureEasy

Tests algorithmic fundamentals and ability to code correctly under time constraints.

Data StructuresUBS
View Inflation in Scrollable ListsMedium

Tests understanding of Android view inflation and performance implications in lists.

androidUBS
Optimize Memory in High-Performance AppsHard

Tests ability to diagnose and prevent memory issues that impact mobile performance.

memory managementandroidperformance optimizationUBS
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2
More topics2 questions · ~18 min
Async Network Calls Keep UI ResponsiveMedium

Tests ability to design responsive mobile UX with correct async and threading behavior.

asynchronousUBS
Walk Through Your ExperienceMedium

Assesses your ability to clearly summarize relevant experience for a Mobile Engineer role.

experienceresponsibilitiesUBS

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