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Prep plan
Updated weekly · Last refresh Oct 17

Under Armour Software Engineer Interview Questions

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

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~4htotal time
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1
CodingStart here. 7 questions · ~67 min
Consecutive Letter Run-LengthEasy
Practice

Compress consecutive characters into a run-length string while preserving the original order of each run.

Arraysstring manipulationArray ManipulationUnder Armour
Whiteboard Data Structures and RuntimeHard

Assesses algorithmic thinking, data structure selection, and performance reasoning.

Data StructuresAlgorithmsUnder Armour
Choosing Data Structures and DPMedium

Assesses problem decomposition and appropriate use of common algorithmic techniques.

Dynamic ProgrammingData ModelingUnder Armour
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2
System Design4 questions · ~38 min
Architectural and Framework TradeoffsMedium

Evaluates your ability to compare technologies and choose tradeoffs for backend systems.

Under Armour
Architecting an Ecommerce SiteHard

Evaluates system design skills across scalability, reliability, and core ecommerce requirements.

architectureUnder Armour
Principles of RESTful API DesignMedium

Tests your understanding of REST constraints, resource modeling, and API consistency.

restapi designUnder Armour
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3
Behavioral & Leadership11 questions · ~105 min
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4
More topics2 questions · ~19 min
Penetration Testing BasicsMedium

Assesses your foundational security knowledge and terminology understanding.

Securitypenetration testingUnder Armour
Optimize a Slow Database QueryMedium

Evaluates troubleshooting skills and performance optimization strategies for databases.

Performance Tuningdatabase optimizationsqlUnder Armour

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