Top 38
Prep plan
Updated weekly · Last refresh Oct 17

DMI Solutions Architect Interview Questions

The questions to prepare for a DMI Solutions Architect interview. Questions from real interview reports rank first. Updated daily.

38questions
~6htotal time
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1
CodingStart here. 8 questions · ~72 min
Two Sum with TargetEasy
Practice

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

Hash TablesArraysStringsDMI
Reverse a Linked ListEasy
Practice

Reverse a singly linked list in place using pointer manipulation.

RecursionLinked ListsDMI
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2
System Design9 questions · ~81 min
Design ML Architecture for Legacy DataMedium

Design an ML data architecture that works with legacy systems while supporting scalable training, serving, and monitoring in production.

scalable architecturelegacy systemsdata architectureDMI
Design a Personalized Product RecommenderHard

Design an end-to-end product recommendation system for a large e-commerce marketplace with strict latency and freshness needs.

Feature StoreFeature DriftModel ServingDMI
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3
Pipelines7 questions · ~63 min
Monitoring Tools for Data PipelinesEasy

Preferred tools and approach for monitoring and managing data pipelines in production.

InfrastructureToolsQualityDMI
Batch vs Streaming Data ProcessingEasy

Compare batch and streaming data processing, including when each fits best in a pipeline.

Stream ProcessingETLBatch ProcessingDMI
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4
Behavioral & Leadership11 questions · ~100 min
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5
More topics3 questions · ~27 min
Plan for 10x Traffic GrowthHard

Tests your scalability planning, forecasting, and risk management for rapid growth.

EstimationGrowth StrategyMarket SizingDMI
Monolith vs Microservices Trade-offsMedium

Tests your ability to translate architectural decisions into business impact and trade-offs.

Stakeholder ManagementCommunicationLeadershipDMI
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The finish line: interview-readyComplete all 38 questions to finish this plan.