Dataford
Top 50
Prep plan
Updated weekly · Last refresh Aug 30

DNV Software Engineer Interview Questions

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

50questions
~7htotal time
Track your progressSign up free to work through all 50 questions and resume where you left off.
Start practicing free →
1
CodingStart here. 10 questions · ~86 min
Reverse a String in PythonEasy
Practice

Reverse a string in Python using character traversal and return the reversed result.

StringsfunctionspythonDNV
Language Proficiency and Applied ImpactEasy

Explain which programming languages you know best, why, and how you used them to deliver maintainable and performant software.

Hash TablesStringsSortingDNV
Explaining Algorithm Time ComplexityEasy

Explain how to analyze an algorithm’s running time and justify the final Big O complexity.

MathArraysDNV
More Coding questions with a free account
2
Execution6 questions · ~52 min
Questions for the InterviewerEasy

Tests your preparation, curiosity, and ability to evaluate fit for the Halliburton Research Scientist role.

Success CriteriaRoadmappingScope ManagementDNV
Clarify Ambiguous Project RequirementsMedium

Explain how you turn vague requirements into aligned scope, clear decisions, and shared understanding for the team.

ClarityDealing With AmbiguityProject ManagementDNV
Adapt to Shifting PrioritiesEasy

Explain how you handle changing priorities without losing alignment, delivery clarity, or control of scope.

Trade-offsRoadmappingRisk AssessmentDNV
More Execution questions with a free account

Sign up to see every question

Create a free account to unlock this list and practice real interview questions.

Get my prep plan
3
System Design3 questions · ~26 min
Power Grid Design ConsiderationsHard

Evaluates system understanding and ability to reason about complex infrastructure requirements.

DNV
Air Conditioner vs Heat PumpMedium

Assesses fundamental HVAC knowledge and correct technical distinctions.

technical knowledgeDNV
More System Design questions with a free account
4
Behavioral & Leadership31 questions · ~267 min
More Behavioral & Leadership questions with a free account
The finish line: interview-readyComplete all 50 questions to finish this plan.