Dave Interview Questions
The questions to prepare for Dave interviews, across all roles. Questions from real interview reports rank first. Updated weekly.
Build a monthly customer retention cohort table using CTEs, date math, and conditional aggregation.
DaveUse CTEs, joins, and date functions to compare month-1 retention across rider signup cohorts.
Lyft
Didi Chuxing
WaymoUse prefix sums and a hash table to find the longest continuous subarray with a given sum in O(n) time.
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Assess whether a new onboarding step improves activation quality or adds enough friction to reduce overall funnel performance.
DaveExplain how you would diagnose and recover a project that is falling behind schedule without losing stakeholder trust.
DaveDesign a landing-page A/B test with clear metrics, power, and significance criteria while guarding against common experiment pitfalls.
DaveTests product sense and metric selection for reducing overdrafts at Dave.
DaveTests your ability to design backend systems for correctness, low latency, and risk-aware financial workflows.
DaveTests your ability to model fintech customer value and choose appropriate retention and revenue assumptions.
Dave