Top 23
Prep plan
Updated weekly · Last refresh Oct 17

GEHA Software Engineer Interview Questions

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

23questions
~3htotal time
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1
CodingStart here. 7 questions · ~58 min
Binary Search on Sorted ArraysEasy

Explain how binary search works on a sorted array and why its time complexity is O(log n).

time complexityArraysSearchingGEHA
Synchronous vs Asynchronous ProgrammingMedium

Explain the differences between synchronous and asynchronous programming paradigms.

GEHA
SOLID Design PrinciplesMedium

Tests your understanding of object-oriented design principles and maintainable architecture.

solid principlesdesign patternsGEHA
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2
Execution15 questions · ~124 min
Mentoring a Junior ArchitectEasy

Describe how you mentored a junior team member while maintaining delivery commitments and stakeholder confidence.

Success CriteriaRisk AssessmentScope ManagementGEHA
Choose Monolith or MicroservicesMedium

Evaluate the execution trade-offs between monoliths and microservices and explain how you would choose the right approach.

Trade-offsRisk AssessmentScope ManagementGEHA
Describe a Successful ProjectEasy

Share a concrete project you led, focusing on success criteria, stakeholder alignment, execution, and measurable outcomes.

Success CriteriaRoadmappingRisk AssessmentGEHA
Prioritize Across Competing Data ProjectsEasy

Explain how you prioritize across multiple concurrent data engineering projects with competing stakeholder needs and limited capacity.

Trade-offsRoadmappingScope ManagementGEHA
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3
More topics1 question · ~8 min
Optimize a Slow SQL QueryHard

Tests your SQL tuning skills and understanding of query performance impacts on real workloads.

Joinsquery optimizationAggregationsGEHA
Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
The finish line: interview-readyComplete all 23 questions plus 3 hands-on drills to finish this plan.