5 days ago

Staff Data Scientist - Ads Measurement, Signals, Privacy

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Source: Company careers pageValidated by: Fursa AI

Last checked: 12 hours agoStatus: Live

Job Summary

Advance the Ads Data Science intelligence behind measurement, identity resolution, and signal quality for advertisers. Own probabilistic identity modeling and privacy-preserving methodology linking on- and off-platform actions. Drive lift and experimentation rigor, define new signal strategies for predictive performance, and build evaluation frameworks with ground truth for identity and measurement. Collaborate across engineering, product, and sales while mentoring and setting technical standards for modeling and testing.

Location: United States

Workplace: Remote

Employment Type: Full time

Job Function: Data Science & Machine Learning

Seniority: Mid level

Key Responsibilities

•Develop probabilistic models and privacy-preserving methodology for ads identity resolution and addressability.
•Own statistical rigor behind Brand and Conversion Lift products, improving experimental design and infrastructure for large-scale testing.
•Define strategies for new signal sources and quantify their value to improve predictive models, bidding efficiency, and ROAS.
•Design ground truth and evaluation frameworks, including objective functions and truth sets to train models and measure incremental impact.
•Collaborate with engineering, product, and sales; set technical standards and mentor others across modeling, experimentation, and measurement.

Pay and Benefits

Salary: USD 217,000 - 303,900

Equity and Bonus:Equity

Perks:Health InsuranceDentalVision401kPaid LeaveParental Leave

Key Requirements

•Master’s or Ph.D. in Statistics, Mathematics, Physics, Economics, or Operations Research.
•For M.S. holders: 10+ years of industry experience in applied science or data science roles; for Ph.D. holders: 6+ years.
•Deep understanding of the ads ecosystem.
•Demonstrated expertise in at least one area: measurement/experimentation at scale, identity graph creation/resolution, or predictive modeling with signal loss.
•Advanced proficiency in Python or R and SQL, with experience in machine learning/optimization and strong experimental design/causal inference/A-B testing.

Experience:6+ yearsAdvertisingAds ecosystem

Skills:Problem-solvingCommunicationCross-functional influenceMentoring

Languages:English

Tech Stack:PythonRSQL

Company Brief

Operates Reddit, a large online community and discussion platform where users submit content, comment, and vote across topic-based communities (subreddits); monetizes via advertising, premium subscriptions, and awards.

Industry: Digital Media

Company Size: Enterprise (1,001+ employees)

Growth: Public Company

Valuation: Public Company (Market Cap in USD)

Funding: IPO / Publicly Listed

Headquarters: San Francisco, United States

Founded: 2005

Website LinkedIn

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