Top 26

Prep plan

Updated weekly · Last refresh Oct 17

IMC Data Scientist Interview Questions

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

26questions

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Statistics & ProbabilityStart here. 7 questions · ~59 min

Explaining Hypothesis TestingMedium

Evaluates your ability to communicate statistical concepts clearly to non-technical stakeholders.

Hypothesis Testing

IMC

Solving Systems With Matrix AlgebraHard

Tests your comfort with linear algebra and interpreting solutions geometrically.

linear algebra

IMC

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Pipelines3 questions · ~25 min

Robust Web-Scraping Pipeline DesignHard

Tests your engineering approach to reliable data collection under anti-bot and dynamism constraints.

Stream Processingobservability

IMC

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Behavioral & Leadership7 questions · ~59 min

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More topics9 questions · ~76 min

A/B Test for Trading WorkflowMedium

Design an experiment for a new trading signal or workflow change, including metrics, power, randomization, and launch criteria.

experiment designGuardrail Metricsprimary metrics

IMC

Diagnose KPI Drop After ReleaseMedium

Diagnose a post-release KPI drop by separating instrumentation issues from real behavior changes and tracing the problem through the metric hierarchy.

KPILeading IndicatorsDiagnosis

IMC

SQL Window Functions for Rolling DAUMedium

Practice

Calculate PlayStation Plus subscribers' 7-day rolling DAU average using date aggregation and window functions.

Window FunctionsData Analysissql

IMC

Defining Metrics for Trader ToolsMedium

Tests your product thinking for selecting metrics that drive trader outcomes at IMC.

User NeedsProduct Vision

IMC

Linear Regression Derivation and MulticollinearityHard

Tests your depth in regression theory and practical mitigation of multicollinearity.

Regressionmodel training

IMC

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Hands-on SQL practiceWrite and run real queries in the editor. 2 drills · ~20 min

Moving Average of Monthly DefaultsMedium

Practice

Practice drill

Calculate monthly loan defaults and a three-month moving average using PostgreSQL window functions.

Window FunctionsDate Functionsfinancial data

United Auto Credit

Data Quality in TransformationsHard

Practice

Practice drill

Transform Roblox event records by validating fields, imputing missing creators, and reporting quality metrics per experience.

missing valuesData Qualitydata cleaning

Roblox

The finish line: interview-readyComplete all 26 questions plus 2 hands-on drills to finish this plan.