Top 33
Prep plan
Updated weekly · Last refresh Aug 30

Orbital Insight Software Engineer Interview Questions

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

33questions
~6htotal time
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1
SQL & Data ManipulationStart here. 4 questions + 2 drills · ~62 min
2
Coding10 questions · ~105 min
Find Two Sum IndicesEasy
Practice

Use a hash map to find two array elements that sum to a target in O(n) time.

Hash TablesArraysSortingOrbital Insight
Reverse a Linked ListEasy
Practice

Reverse a singly linked list in place using pointer manipulation.

RecursionLinked ListsOrbital Insight
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3
System Design5 questions · ~52 min
Design Cold Start RecommendationsHard

Design a recommendation system strategy for new users and new items when interaction history is sparse or missing.

Cold StartFeature StoreRecommendation SystemsOrbital Insight
Design a Cold Start RankerMedium

Design a recommendation and ranking system that handles cold start for both new users and new items without hurting feed quality.

Cold StartTwo-Tower ModelsRecommendation SystemsOrbital Insight
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4
Execution5 questions · ~52 min
Gathering Requirements for a FeatureMedium

Tests your product thinking, stakeholder alignment, and clarity-building for engineering execution.

Stakeholder ManagementRoadmappingScope ManagementOrbital Insight
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5
Behavioral & Leadership8 questions · ~84 min
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6
More topics1 question · ~10 min
Real-Time Data Processing SystemHard

Tests system design for low-latency pipelines and real-time ingestion.

InfrastructureStream ProcessingOrchestrationOrbital Insight
The finish line: interview-readyComplete all 33 questions plus 2 hands-on drills to finish this plan.