Bungalow Data Scientist Interview Questions
The questions to prepare for a Bungalow Data Scientist interview. Questions from real interview reports rank first. Updated weekly.
Explain how to design and evaluate an A/B test for a product feature, including metrics, MDE, sample size, and guardrails.
BungalowExplain how supervised and unsupervised learning differ, and ground the distinction in a practical ML example.
BungalowBuild a churn model that flags at-risk customers early using behavioral, billing, and support signals.
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Explain how you used a KPI and supporting metrics to diagnose a product issue and make a concrete product decision.
BungalowTests your ability to turn behavioral data into actionable engagement improvements.
BungalowTests practical data cleaning decisions and impact on downstream analysis quality.
BungalowCompute top 10 customers by net sales using joins and aggregations, ordering by revenue with deterministic tie-breaking.
Gain Digital
TCS
Zest AIMerge CRM orders with GA events via an identity map to build a customer-level view using joins, window functions, and monthly rollups.
ArtefactUse joins, CASE WHEN, and date filtering to compare outcome rates before and after a decision.
HarbourVest PartnersTests your ability to set up robust evaluation to avoid leakage and estimate generalization error.
BungalowTests your ability to process large data efficiently and produce meaningful analytical outputs.
Bungalow