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Brightside Health Software Engineer Interview Questions

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

50questions
~7htotal time
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1
CodingStart here. 11 questions · ~94 min
First Non-Repeating CharacterEasy
Practice

Find the first non-repeating character in a string using frequency counting and a second pass in O(n) time.

Hash TablesStringsSearchingBrightside Health
Implement Binary SearchEasy

Tests algorithm implementation skills and correctness reasoning.

RecursionArraysSearchingBrightside Health
Language Proficiency and Applied ImpactEasy

Explain which programming languages you know best, why, and how you used them to deliver maintainable and performant software.

Hash TablesStringsSortingBrightside Health
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2
Execution34 questions · ~289 min
Align Team on Project GoalsEasy

Explain how you align a software team on project goals, success criteria, and communication expectations before execution drifts.

Success CriteriaRoadmappingScope ManagementBrightside Health
Managing a Failed Project PivotHard

Describe how you handled a project that failed or required a major pivot, including stakeholder alignment, trade-offs, and risk management.

Rollback PlanTrade-offsRisk AssessmentBrightside Health
Explain Technical Work to Business StakeholdersMedium

Show how you translate technical concepts into clear business language for non-technical stakeholders during project execution.

Stakeholder ManagementTechnical FluencyCommunicationBrightside Health
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3
Behavioral & Leadership3 questions · ~26 min
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4
More topics2 questions · ~17 min
Optimize Database PerformanceHard

Tests your understanding of performance bottlenecks and practical optimization techniques.

indexesquery optimizationBrightside Health
Optimize Production Database PerformanceHard

Tests your ability to diagnose and improve database performance under real production constraints.

indexesquery optimizationAggregationsBrightside Health
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
Clean Inconsistent Expense EntriesHard
Practice
Practice drill

Clean inconsistent expense records with CTEs, joins, CASE logic, and aggregation to summarize valid spend by department.

Data WranglingAggregationsQualityUniversity of Colorado Denver
Contact Center Agent Performance MetricsHard
Practice
Practice drill

Compute daily agent call KPIs and SLA using joins, aggregations, and window ranking in a contact center model.

ETLAggregationsData ModelingADP
The finish line: interview-readyComplete all 50 questions plus 3 hands-on drills to finish this plan.