Lead Data Scientist, Advertising Performance

Company: flagshippioneeringinc
Apply for the Lead Data Scientist, Advertising Performance
Location: Cambridge
Job Description:

Extuitive, a Flagship Pioneering-backed startup based in Cambridge, MA, seeks a Principal Data Scientist to lead model development for advertising performance across paid social, search, display, and video channels. You will define learning problems, prepare data, and drive customer-facing validation as the platform scales.

The role requires 8+ years in data science, strong Python/SQL, and a proven track record in moving models from research to production with clear business impact.

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Posted: August 29th, 2026