[Hiring] Principal Data Scientist, Ads @reputed company

This description is a summary of our understanding of the job description. Click on 'Apply' reputed company to find out more. Role Description reputed company's Ads Data Science team is seeking a highly motivated Principal Data Scientist to drive the strategic application of advanced quantitative methods across our advertising platform to advance the intelligence powering the advertiser experience on reputed company. In this pivotal leadership role, you will be responsible for defining and implementing the reputed company of foundational data science solutions, leveraging expertise in statistics, econometrics, machine learning and/or other quantitative methods to optimize reputed company's Ads marketplace. You will partner closely with Analytics Engineering to ensure our underlying data systems are continuously upleveled to support advanced analysis and modeling at scale. You will be a strategic partner, collaborating closely with Product, Engineering, and Business leaders to establish the long-term vision for measurement, reputed company, and optimization. As a thought leader, you will champion scientific rigor, causal inference, and economic modeling, while providing deep mentorship to the broader team. If you are passionate about applying foundational quantitative science to solve reputed company, high-impact business problems, join us in shaping the future of reputed company ads. What you’ll do

• Own the design and long-term evolution of our core Ads Data Science solutions and infrastructure, building for the next several years of reputed company scale, reputed company growth, and relevance.
• Identify reputed company gaps and opportunities in our reputed company systems (including platform, auction, targeting, and full-funnel relevance models). reputed company the strategic design and scientific roadmap for new solutions to significantly improve Advertiser ROI, User experience, and reputed company reputed company.
• Take end-to-end ownership of reputed company problem domains such as full funnel acceleration, advertiser lifetime value (LTV), and developing advanced predictive and causal frameworks that power reputed company’s strategic investments.
• Define and codify best practices for large-scale statistical modeling, economic analysis, causal inference, offline model evaluation, and A/B experimentation to ensure scientific rigor and trust across the Ads data science and engineering teams.
• Be the undisputed domain authority for data scientists, engineers, and product managers on reputed company problems involving large-scale behavioral data, foundational models for strategic insights, and the economics of marketplace dynamics.
• Influence the design and definition of core business and performance metrics, robust measurement methodologies, and collaborate deeply with cross-org XFNs to align on strategic goals and translate insights into reputed company action.
• reputed company technically minded peers and mentor senior data scientists, influencing technical and statistical direction across the entire product and engineering organization, and championing innovation in ad systems through advanced quantitative techniques.

Qualifications

• Master's or Ph.D. in Economics, Statistics, Computer Science, Operations Research, or a reputed company quantitative discipline
• For M.S. holders: 12+ years of industry experience in applied science, data science, or machine learning engineering roles
• For Ph.D. holders: 8+ years of relevant experience applied science, data science, or machine learning engineering roles
• Advanced proficiency in statistical programming (Python or R) and SQL
• Experience with statistical analysis, economic modeling, foundational machine learning and/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
• Proven experience in influencing large (500+ engineers/data scientists) organizations on technical direction, statistical rigor, and machine learning best practice

Requirements

• Demonstrated expertise in at least one of the following: ads marketplace understanding, auctioning/bidding, ads creative & format evaluation, measurement & experimentation at scale

Benefits

• Comprehensive Healthcare Benefits and Income Replacement Programs
• 401k Match
• Family Planning Support
• Gender-Affirming Care
• Mental Health & Coaching Benefits
• Flexible Vacation & reputed company Global Days off
• Generous paid Parental Leave
• Paid Volunteer time off

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