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Valence Interview Questions

The questions to prepare for Valence interviews, across all roles. Questions from real interview reports rank first. Updated daily.

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1
CodingStart here. 6 questions · ~60 min
Parse CSV and Compute MetricsMedium
Practice

Parse quoted CSV records and compute count, mean, median, minimum, and maximum for a selected numeric column.

aggregationBasic AlgorithmsData WranglingValence
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2
SQL & Data Manipulation8 questions + 2 drills · ~100 min
Relational Schema for Personality AssessmentsMedium
Practice

Design assessment tables and calculate respondent scores by personality dimension with PostgreSQL.

data relationshipsstar schemadatabase designValence
Database Schema DesignMedium
Practice
Practice drill

Audit user, application, and event relationships to validate completeness and referential integrity.

data relationshipsJoinsData WranglingMercer Francebet365
Data Integrity in AnalysesMedium
Practice
Practice drill

Audit claims for missing members, invalid amounts, and payment totals that exceed billed amounts.

JoinsData Wranglingdata validationHealthfirst (New York)BBritvic Soft DrinksAttentive
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3
Metrics9 questions · ~89 min
Measure Marketing Campaign SuccessEasy

Define campaign success using business KPIs, funnel conversion, acquisition cost, and leading indicators tied to outcomes.

Funnel AnalysisKPIsLeading IndicatorsValence
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4
A/B Testing & Experimentation6 questions · ~60 min
Marketing Campaign A/B Test DesignMedium

Design a marketing campaign experiment with a pre-registered metric plan, power calculation, and ship rule that respects guardrails.

ExperimentationHypothesis TestingA/B TestingValence
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5
Strategy5 questions · ~50 min
Balancing Debt and DeliveryMedium

Framework for deciding when to prioritize technical debt reduction versus near term roadmap delivery.

EstimationTrade-offsRisk AssessmentValence
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6
Execution10 questions · ~99 min
Prioritizing With Tech DebtHard

Explain how you would prioritize ambiguous requirements while managing technical debt and protecting delivery outcomes.

business requirementsBacklog Managementcode maintainabilityValence
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7
More topics6 questions · ~60 min
Docker Compose for Frontend and BackendMedium

Tests containerization, networking, and practical dev environment setup for shipping features at Valence.

dockerOrchestrationCloudValence
DRY and SOLID Under DeadlinesMedium

Tests engineering discipline, maintainability practices, and prioritization under time pressure.

best practicestime managementcode qualityValence
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The finish line: interview-readyComplete all 50 questions plus 2 hands-on drills to finish this plan.