Top 39
Prep plan
Updated weekly · Last refresh Aug 30

Nationwide Software Engineer Interview Questions

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

39questions
~5htotal time
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1
CodingStart here. 10 questions + 2 drills · ~101 min
Classify Triangle TypesEasy

Tests basic algorithmic thinking and correct condition handling for geometry classification.

logicProblem SolvingAlgorithmsNationwide
Object-Oriented Programming PrinciplesMedium

Assesses your understanding of core OOP concepts and how you apply them in code.

oopNationwide
LeetCode Hard SQLHard
Practice
Practice drill

Use PostgreSQL CTEs and lateral joins to find text positions containing every required keyword exactly once.

CodingKpitKaiser Permanente
SQL Coding Question CountMedium
Practice
Practice drill

Count 0 and 1 sensor readings by Bosch building using a CTE, LEFT JOIN, and conditional aggregation.

CodingpythonBosch Building Technologies
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2
Behavioral & Leadership23 questions · ~185 min
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3
More topics6 questions · ~48 min
Cucumber Tag UsageMedium

Assesses your ability to structure and manage BDD tests using Cucumber features.

Nationwide
SOAP vs REST TradeoffsMedium

Tests your ability to compare API styles and justify tradeoffs for service design.

restNationwide
Your Background and FitEasy

Tests communication clarity and how your experience maps to BASF’s machine learning engineering needs.

RoadmappingScope ManagementNationwide
Observability and AWS BasicsMedium

Assesses your understanding of observability concepts and foundational AWS knowledge.

observabilityawsNationwide
System Setup From RequirementsHard

Evaluates your ability to design and plan a system based on requirements and constraints.

architectureNationwide
Flowcharting With VisioMedium

Tests your ability to translate requirements into clear process diagrams.

Nationwide

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Hands-on SQL practiceWrite and run real queries in the editor. 1 drill · ~10 min
The finish line: interview-readyComplete all 39 questions plus 3 hands-on drills to finish this plan.