Senior Data Scientist - AdTech / MarTech

Blend is seeking a Senior Data Scientist to join its outcome data pod, where you will evaluate third-party consumer, business, panel, and outcome data to create validated features for a household-level intelligence layer. This analysis-led role involves testing data provider accuracy, mapping schemas, and documenting data quality findings to support audience and measurement use cases. The position requires strong collaboration with Data Engineering and the ability to communicate quantitative findings to non-technical stakeholders.