Data Scientist Senior Interview Questions

3,397 data scientist senior interview questions shared by candidates

1. End to end data design task including classification and anomaly detection. Focus was heavily oriented towards metric specification and detecting anomalies. 2. 5 values based questions, including one about colleague trust, another about weighing up costs when designing a data pipeline, and another about stakeholder engagement.
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Senior Data Scientist

Interviewed at Lloyds Banking Group

3.6
Oct 9, 2025

1. End to end data design task including classification and anomaly detection. Focus was heavily oriented towards metric specification and detecting anomalies. 2. 5 values based questions, including one about colleague trust, another about weighing up costs when designing a data pipeline, and another about stakeholder engagement.

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