Staff Data Scientist - Ads Measurement, Signals, Privacy

Навыки

• A/B-тесты
• Атрибуция
• Коммуникация
• Machine Learning
• Оптимизация и OR
• Ответственность за результат
• Решение задач

Задачи

• Design the Future of Ads Identity: Develop/employ probabilistic models for identity resolution
• Design the methodology that links on-platform and off-platform actions to maximize addressability while honoring privacy
• Advance Lift Methodologies & Experimentation: Own the statistical rigor behind Reddit’s Brand and Conversion Lift products
• Innovate experimental design and develop infrastructure that supports large-scale, high-velocity, low-bias testing for advertisers
• Maximize Signal for Predictive Performance: Define the strategy for new signal sources
• You will mathematically quantify the value of these signals and work with modeling teams to incorporate them into predictive models, directly improving bidding efficiency and ROAS
• Define Ground Truth & Evaluation Frameworks: Solve the industry-wide challenge of validating identity and measurement
• Design the objective functions and truth sets used to train our models and measure the incremental impact of our identity graph
• Lead Through Cross-Functional and Technical Influence: Collaborate deeply with engineering, product, and sales to align on strategic goals, translate insights into action, and drive execution
• Set a high technical bar by mentoring others and championing best practices across modeling, experimentation, and measurement
• Reddit is a community of communities
• It’s built on shared interests, passion, and trust, and is home to the most open and authentic conversations on the internet
• Every day, Reddit users submit, vote, and comment on the topics they care most about

Требования

• Advanced degree (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 of industry experience in applied science or data science roles
• Deep understanding of the ads ecosystem
• Demonstrated expertise in at least one of the following areas
• Measurement & Experimentation at Scale (with focus on lift and attribution)
• Identity Graph Creation & Resolution Methodology and Infrastructure
• Predictive Modeling with Signal Loss
• Advanced proficiency in statistical programming (Python or R) and SQL
• Experience with machine learning or optimization techniques
• Strong understanding of experimental design, causal inference, or A/B testing methodologies
• Exceptional problem-solving and communication skills, with a track record of influencing product and engineering partners
• Experience working in fast-paced, ambiguous environments with cross-functional teams

Условия

• Comprehensive Healthcare Benefits and Income Replacement Programs
• 401k with Employer Match
• Global Benefit programs that fit your lifestyle, from workspace to professional development to caregiving support
• Family Planning Support
• Gender-Affirming Care
• Mental Health & Coaching
• Flexible Vacation & Paid Volunteer Time Off
• Generous Paid Parental Leave
• With 100,000+ active communities and approximately 130 million daily active unique visitors, Reddit is one of the internet’s largest sources of information
• For more information, visit www.redditinc.com
• Reddit’s Ads Data Science team is looking for a highly experienced Staff Data Scientist to advance the intelligence powering the advertiser experience on Reddit
• In this role, you'll take deep ownership of a high-impact problem space within advertising, specializing in measurement, identity, and signal quality
• This is a high-impact, high-autonomy role where you'll influence strategic direction, set a high technical bar, and drive cross-functional initiatives across one or more critical focus areas in the Ads organization

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