ING Hubs Spain Data Scientist Interview Questions
The questions to prepare for a ING Hubs Spain Data Scientist interview. Questions from real interview reports rank first. Updated weekly.
Calculate each active RpmGlobal Enterprise Planning user's 30-day rolling average of daily activity.
Explain how to handle NULLs, skewed values, and outliers when preparing an analysis dataset using SQL.
Use joins, CASE WHEN, and date filtering to compare outcome rates before and after a decision.
HarbourVest PartnersFind the top 3 users by completed transaction volume in the last 30 days using joins and aggregation.
Revolut
ChimeChoose a primary success metric and guardrails for a game experiment, then explain how that choice drives power, analysis, and ship decisions.
Sign up to see every question
Create a free account to unlock this list and practice real interview questions.
Define a success metric for a new feature that captures real user value, not just raw usage.
Tests your understanding of when linear modeling assumptions and representations do not fit the data.
Evaluates understanding of logistic regression and its core mechanics.
Explain common machine learning evaluation metrics and when each is useful.
Outline the first checks to diagnose a sudden drop in a core product metric, starting with data quality, scope, and decomposition.