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Updated weekly · Last refresh Aug 30

Erie Insurance Group Solutions Architect Interview Questions

The questions to prepare for a Erie Insurance Group Solutions Architect interview. Questions from real interview reports rank first. Updated weekly.

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1
CodingStart here. 5 questions · ~51 min
Maximum Subarray SumEasy
Practice

Compute the largest sum of any contiguous subarray using Kadane's algorithm in O(n) time.

Dynamic ProgrammingArraysGreedyErie Insurance Group
Merge Two Sorted Linked ListsEasy
Practice

Merge two sorted singly linked lists into one sorted list by relinking existing nodes.

RecursionLinked ListsSortingErie Insurance Group
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2
System Design7 questions · ~71 min
Design a Personalized Recommendation RankerHard

Design a personalized recommendation system that turns user preferences into ranked suggestions with retrieval, ranking, and feedback loops.

RetrievalTwo-Tower ModelsRecommendation SystemsErie Insurance Group
Design a Highly Available ML Serving PlatformMedium

Design a distributed ML serving platform that stays available and scales under failures, traffic spikes, and model updates.

distributed systemsscalabilityhigh availabilityErie Insurance Group
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3
Pipelines3 questions · ~31 min
Data Integration Tools ExperienceEasy

Discuss the data integration tools you have used and how they fit into ETL, orchestration, and data quality workflows.

InfrastructureToolsETLErie Insurance Group
Build and Monitor ML Feature PipelinesHard

Tests your MLOps understanding, data consistency practices, and monitoring for production model features.

ETLOrchestrationQualityErie Insurance Group
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4
Strategy3 questions · ~31 min
Build vs Buy Platform CapabilityMedium

Explain how you would evaluate a build versus buy decision for a critical platform capability, balancing speed, cost, control, and strategic advantage.

EstimationTrade-offsCompetitive AnalysisErie Insurance Group
Plan Capacity GrowthHard

Tests your forecasting, capacity planning, and architecture decisions for sustained demand growth.

EstimationTAM/SAM/SOMGrowth StrategyErie Insurance Group
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5
Behavioral & Leadership7 questions · ~71 min
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The finish line: interview-readyComplete all 25 questions to finish this plan.