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Updated weekly · Last refresh Sep 21

Analog Devices Data Engineer Interview Questions

The questions to prepare for a Analog Devices Data Engineer interview. Questions from real interview reports rank first. Updated daily.

50questions
~7htotal time
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1
SQL & Data ManipulationStart here. 22 questions + 2 drills · ~211 min
2
Coding5 questions · ~44 min
Flatten Nested JSON PathsMedium
Practice

Flatten a deeply nested JSON-like object into path-value pairs using recursion and deterministic key construction.

Analog Devices
Processes vs Threads DifferencesEasy

Explain how processes and threads differ in memory, isolation, communication, and scheduling trade-offs.

Analog Devices
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3
Pipelines23 questions · ~200 min
Design ML Video Processing PipelineHard

Design a video processing pipeline that runs ML inference, manages orchestration, and keeps outputs reliable for downstream use.

Stream ProcessingBatch ProcessingOrchestrationAnalog Devices
Build a Reporting Star SchemaHard

Build and maintain a reporting model for dashboards using dimensional design, ELT, data quality checks, and scheduled transformations.

ETLData ModelingQualityAnalog Devices
Scaling Data Pipelines EffectivelyMedium

Approach for building data pipelines that scale in throughput, reliability, and operational visibility.

InfrastructureETLAnalog Devices
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The finish line: interview-readyComplete all 50 questions plus 2 hands-on drills to finish this plan.