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Updated weekly · Last refresh Oct 17

Freshworks Data Scientist Interview Questions

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

50questions
~7htotal time
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1
SQL & Data ManipulationStart here. 5 questions + 1 drill · ~53 min
2
Machine Learning11 questions · ~95 min
Next-Bigger Digit From NumberMedium

Implement the next-permutation algorithm to form the smallest integer larger than the input using exactly the same digits.

model selectionFeature EngineeringAlgorithmsFreshworks
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3
NLP4 questions · ~35 min
NLP Classification and EmbeddingsHard

Design a word embedding based text classifier and select metrics that reflect class balance and error costs.

ClassificationText ClassificationMachine LearningFreshworks
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4
Statistics & Probability3 questions · ~26 min
Supervised vs UnsupervisedMedium

Distinguish supervised from unsupervised learning and select the appropriate paradigm for Freshworks customer or employee analytics.

Biaslinear algebraprobabilityFreshworks
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5
A/B Testing & Experimentation9 questions · ~78 min
A/B Test for Chatbot RankingHard

Design a guardrail-aware A/B test for Freshworks chatbot response ranking, including MDE, power, randomization, and interference risks.

experiment designMDEGuardrail MetricsFreshworks
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6
Product Sense5 questions · ~43 min
Design a Chatbot for FreshworksMedium

Assesses system design for a customer support chatbot tailored to Freshworks products.

customer supportFreshworks
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7
More topics13 questions · ~112 min
First Checks for Metric DropsEasy

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

Lagging IndicatorsLeading IndicatorsDiagnosisFreshworks
Scalable Chatbot for Booking QueriesHard

Tests scalable architecture design for chatbot systems handling high-volume booking-related queries.

RetrievalModel ServingFreshworks
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The finish line: interview-readyComplete all 50 questions plus 1 hands-on drill to finish this plan.