Thumbtack Data Scientist Interview Questions
The questions to prepare for a Thumbtack Data Scientist interview. Questions from real interview reports rank first. Updated weekly.
Design an incrementality test for a new customer marketing campaign with explicit MDE, guardrails, power, and rollout criteria.
Diagnose why ride bookings fell by breaking the booking funnel into conversion steps and isolating the failing stage.
Sign up to see every question
Create a free account to unlock this list and practice real interview questions.
Tests power analysis and experimental planning skills for reliable detection of effect sizes.
Tests structured debugging of funnel metrics from search to bookings and hiring at Thumbtack.
Tests practical SQL performance skills for large-scale joins in analytics pipelines.
Calculate six-month Thumbtack professional retention using CTEs, date filtering, joins, and cohort aggregation.
Calculate cohort month-over-month retention for Thumbtack service professionals using CTEs, date truncation, joins, and aggregation.
Use joins, CTEs, and aggregations to find the weakest step in an onboarding funnel and estimate lost conversions.
Atlassian
RevolutTests system design thinking for ML from development through production monitoring.
Evaluates modeling and forecasting knowledge and how you apply it to real data problems.
Tests rigor in evaluation planning, assumptions, and statistical reasoning under ambiguity.