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Updated weekly · Last refresh Sep 22

Affinity solutions Software Engineer Interview Questions

The questions to prepare for a Affinity solutions Software Engineer interview. Questions from real interview reports rank first. Updated daily.

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1
CodingStart here. 1 question · ~12 min
Two Sum Pair FindingEasy
Practice

Find every index pair summing to a target using a hash map while correctly handling duplicate values.

two sumAffinity solutions
2
SQL & Data Manipulation1 question + 3 drills · ~42 min
SQL Read and Write StrategyMedium

Assesses SQL fundamentals and your approach to recovery after missing a deadline.

sqldeadline managementAffinity solutions
SQL Query OptimizationMedium
Practice
Practice drill

Optimize a slow PostgreSQL query that aggregates completed transactions while preserving customers with no matching activity.

Performance Tuningdatabase optimizationindexesDDroisysCapgeminiNomura
SQL Window Functions Moving AverageMedium
Practice
Practice drill

Calculate a three-day moving average of active-client revenue using aggregation and SQL window functions.

Window FunctionsData AnalysissqlAAreteEEvalueserveSShyena Tech Yarns
SQL Window Functions Rolling AverageMedium
Practice
Practice drill

Calculate three-day rolling average sales by region using aggregation, joins, and PostgreSQL window functions.

Window FunctionssqlAAreteSSweetwaterKohl's

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3
Behavioral & Leadership2 questions · ~25 min
Missing a Critical Project DeadlineMedium

Tests ownership after a missed deadline, including stakeholder communication, recovery actions, and self-reflection on planning mistakes.

resiliencefeedbackOwnershipAffinity solutions
Why Affinity SolutionsMedium

Assesses motivation and ability to connect past work to Affinity solutions's mission.

company interestAffinity solutions
The finish line: interview-readyComplete all 4 questions plus 3 hands-on drills to finish this plan.