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~2h total · Updated weekly · Last refresh Aug 9

Swiggy Data Scientist Interview Questions

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

Prioritizing Across Competing Projects
Medium

Tests prioritization under pressure across multiple projects, including time management, stakeholder communication, and ownership of trade-offs.

time managementmultitaskingPrioritization
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Common Pitfalls in Experiment ResultsHard

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

PeekingNovelty EffectSample Ratio Mismatch
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Design Test for New Feature
Medium

Design an A/B test for a new platform feature, including success metrics, power, guardrails, and a clear ship decision.

experiment designfeature evaluationA/B Testing
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Handling Class Imbalance in Classification
Medium

Explain practical ways to train and evaluate a classifier when the target classes are highly imbalanced.

model trainingSupervised LearningClass Imbalance
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Statistical Significance in Hypothesis Testing
Easy

Explain what statistical significance means and why it matters when interpreting experimental or analytical results.

Hypothesis TestingData AnalysisStatistical Significance
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First Checks for Metric Drops
Easy

Outline the first checks to diagnose a sudden drop in a core product metric, starting with data quality, scope, and decomposition.

Lagging IndicatorsLeading IndicatorsDiagnosis
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Explain TF-IDF for Text Features
Easy

Explain TF-IDF and where it helps in text classification and search.

Text ClassificationTF-IDFTokenization
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