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Top 26
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Updated weekly · Last refresh Aug 30

Granular Software Engineer Interview Questions

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

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1
CodingStart here. 11 questions · ~111 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 TablesArraysStringsGranular
Compute Nth Fibonacci NumberEasy
Practice

Compute the nth Fibonacci number using an iterative dynamic programming approach with O(n) time and O(1) space.

RecursionMathDynamic ProgrammingGranular
Convert Units Between MeasuresMedium
Practice

Convert Granular field measurements across unit systems by searching a weighted conversion graph.

Granular
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2
Behavioral & Leadership10 questions · ~101 min
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3
More topics5 questions · ~51 min
Microservices Architecture ConsiderationsHard

Tests your understanding of microservices tradeoffs, boundaries, and operational concerns.

InfrastructureDependenciesData ModelingGranular
Database Design Best PracticesMedium

Tests your approach to schema design, indexing, constraints, and maintainability.

JoinsData WranglingCTEsGranular
Team Communication EffectivenessEasy

Tests your communication habits and how you keep teams aligned during research work.

Success CriteriaScope ManagementGranular
Real-Time Sensor Data PipelineHard

Tests your ability to design scalable, reliable real-time pipelines for agronomic data ingestion.

InfrastructureStream ProcessingETLGranular
Architecting for ConcurrencyHard

Tests system design skills for scaling, performance, and reliability under high concurrency.

Launch PlanningTrade-offsRisk AssessmentGranular

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Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
Monthly Sales Trends by CategoryMedium
Practice
Practice drill

Aggregate monthly sales by product category and use LAG to calculate month-over-month changes.

InfrastructureToolsData WranglingTotal Wine & MoreInc.Benjamin Moore
Optimize Dashboard Revenue Join QueryHard
Practice
Practice drill

Optimize a multi-join dashboard query using CTEs and window functions to reduce repeated work.

JoinsData WranglingCTEsApptio
Join Customer Tickets and Error LogsHard
Practice
Practice drill

Use joins to correlate customer tickets with error logs and identify recurring issue patterns.

JoinsData WranglingCTEsAveva
The finish line: interview-readyComplete all 26 questions plus 3 hands-on drills to finish this plan.