Top 50
Prep plan
Updated weekly · Last refresh Aug 30

Castlight UX/UI Designer Interview Questions

The questions to prepare for a Castlight UX/UI Designer interview. Questions from real interview reports rank first. Updated weekly.

50questions
~7htotal time
Track your progressSign up free to work through all 50 questions and resume where you left off.
Start practicing free →
1
Product SenseStart here. 23 questions · ~184 min
Advocate for Users in DesignMedium

Explain how to keep user needs central throughout the design process, from research through launch and iteration.

User ResearchUser NeedsValue PropositionCastlight
Keep Teams User CenteredMedium

Explain how to keep a product team anchored on real user needs instead of internal opinions or feature output.

User ResearchUser NeedsUse CasesCastlight
Balance User Needs and GoalsMedium

Explain how you balanced user needs with business goals in a product decision, including trade-offs and outcomes.

Feature PrioritizationUser NeedsValue PropositionCastlight
More Product Sense questions with a free account
2
Execution23 questions · ~184 min
Present UX Decisions With Clear RationaleEasy

Explain how you present UX work so stakeholders understand the rationale, trade-offs, and success criteria behind your design decisions.

Trade-offsSuccess CriteriaRisk AssessmentCastlight
Handle Feedback on Project WorkEasy

Explain how you process, prioritize, and act on stakeholder feedback without losing clarity or momentum.

Trade-offsRisk AssessmentScope ManagementCastlight
Design Critique Process for Banking UXEasy

Explain how you run and participate in design critiques so feedback stays clear, actionable, and aligned across cross-functional partners.

Trade-offsRisk AssessmentScope ManagementCastlight
More Execution questions with a free account

Sign up to see every question

Create a free account to unlock this list and practice real interview questions.

Get my prep plan
3
Metrics3 questions · ~24 min
Design Success Metrics FrameworkMedium

Define a practical framework for judging design success using leading, lagging, and funnel-based product metrics.

KPIsConversion RateEngagement MetricsCastlight
Measure Success After LaunchEasy

Evaluates your ability to define outcomes and measure post-launch performance.

KPIsLeading IndicatorsDiagnosisCastlight
More Metrics questions with a free account
4
More topics1 question · ~8 min
More questions with a free account
The finish line: interview-readyComplete all 50 questions to finish this plan.