Staff Data Scientist, Ads

About the Company

The organization operates a large online platform composed of over 100,000 active communities, attracting approximately 121 million daily active unique visitors. It serves as one of the internet's major sources of authentic conversations and information. The company focuses on building a community-driven environment that connects users through shared interests and passion. Advertising is the primary revenue driver, and despite the presence of established digital ad platforms, this team aims to leverage its engaged communities to develop a distinct advertising business.

About the Rol

eThe Staff Data Scientist, Ads will lead efforts to enhance the intelligence behind the advertiser experience on the platform. This role involves deep ownership of critical advertising problems related to measurement, identity resolution, and signal quality. The position requires high autonomy and strategic influence, setting technical standards and driving cross-functional projects that impact the advertising organization's core focus areas

.
Responsibiliti

• esDevelop probabilistic models for identity resolution linking on-platform and off-platform actions while respecting priva
• cyOwn the statistical integrity of brand and conversion lift measurement products and innovate experimental design for large-scale testi
• ngDefine strategy for new signal sources, quantify their value mathematically, and integrate them into predictive models to improve bidding efficiency and return on ad spe
• ndCreate objective functions and validation frameworks to address challenges in identity and measurement accura
• cyCollaborate with engineering, product, and sales teams to align on goals, translate insights into actionable strategies, and mentor others to uphold best practices in modeling and experimentati

on
Requireme

• ntsAdvanced degree (Master's or Ph.D.) in Statistics, Mathematics, Physics, Economics, or Operations Resea
• rchFor Master's degree holders: 10+ years of industry experience in applied or data science ro
• lesFor Ph.D. holders: 6+ years of industry experience in applied or data science ro
• lesDeep knowledge of the advertising ecosys
• temExpertise in one or more of the following: measurement and experimentation at scale, identity graph methodology, predictive modeling with signal l
• ossProficiency in statistical programming (Python or R) and
• SQLExperience with machine learning or optimization techniq
• uesStrong understanding of experimental design, causal inference, and A/B test
• ingProven problem-solving and communication skills with experience influencing cross-functional te
• amsAbility to work effectively in fast-paced, ambiguous environme

nts
Compensa

tionCompensation will be determined based on the candidate's experience, skills, and other relevant fact

ors.
Benefits &

• PerksComprehensive healthcare benefits and income replacement pro
• grams401(k) with employer
• matchGlobal benefit programs including workspace, professional development, and caregiving su
• pportFamily planning su
• pportGender-affirming
• careMental health and coaching ben
• efitsFlexible vacation and paid volunteer tim
• e offGenerous paid parental

leave
Equal Opportunity Sta

tementOur client is an equal opportunity employer. They celebrate diversity and are committed to creating an inclusive environment for all employees. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, or national o

rigin.
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or ATS.