ServiceTitan Data Scientist Interview Questions

The questions to prepare for a ServiceTitan Data Scientist interview. Questions from real interview reports rank first. Updated weekly.

More Behavioral & Leadership questions with a free account

Identify the main pitfalls that can distort A/B test interpretation and explain how to guard against them.

Pricing Page Experiment Design

Hard

Design an end-to-end A/B test for a pricing page, including MDE, guardrails, analysis plan, and a ship decision.

Guardrail MetricsSample SizeA/B Testing

ServiceTitan

More A/B Testing & Experimentation questions with a free account

Define a success metric for a new feature that captures real user value, not just raw usage.

Balance Conversion and Retention

Hard

Framework for deciding when to favor short-term conversion gains versus long-term retention in a product decision.

Feature PrioritizationUser NeedsValue Proposition

ServiceTitan

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

Understanding Common Table Expressions (CTEs)

Medium

Explain what CTEs are and their advantages in SQL queries.

CTEs

ServiceTitan

7-Day Rolling Active Users

Medium

Compute daily active users and a 7-day rolling average using a CTE, distinct counts, and window functions.

Window FunctionsDate FunctionsRunning Totals

ServiceTitan

Investigate User Engagement Decline

Medium

Investigate a 15% engagement decline by decomposing the metric, isolating root causes, and proposing actions.

RetentionDiagnosisEngagement Metrics

ServiceTitan

Diagnose a Metric Drop After Launch

Medium

Investigate why a key KPI moved the wrong way after a product change and separate signal from noise.

Lagging IndicatorsLeading IndicatorsDiagnosis

ServiceTitan