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332 jobs

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332 jobs Posted Sort

Principal Data Scientist, Ads

NewBe an early applicant RemoteNorth AmericaContractPrincipal

Leads Reddit's Ads Data Science strategy, designing foundational ML and statistical solutions for the ads marketplace while mentoring senior data scientists and partnering with product and engineering teams. Uses Python/R, SQL, causal inference, econometrics, and experimentation to optimize advertiser ROI and revenue.

A/B Testing AI Analytics Causal Inference Data Science +5 skills

268K – 365K $

Principal Data Scientist, User Ecosystem

NewBe an early applicant RemoteNorth AmericaContractPrincipal

Principal Data Scientist for Reddit's User Ecosystem, setting the scientific direction for consumer problems such as discovery, personalization, growth, retention, and communities. Day to day: define measurement and experimentation strategy, build user/content/community models and causal frameworks at scale, and guide product decisions. Core technologies: machine learning, deep learning (PyTorch o

AI Causal Inference Data Science Deep Learning JAX +3 skills

313K – 365K $

Staff Data Scientist - Ads Measurement, Signals, Privacy

NewBe an early applicant RemoteNorth AmericaContractStaff

A Staff Data Scientist on Reddit's Ads Data Science team owns a high-impact problem space spanning measurement, identity resolution, and signal quality — designing probabilistic identity models, lift methodologies, and signal strategies that improve advertiser bidding efficiency and ROAS.

A/B Testing AI Causal Inference Data Science Machine Learning +4 skills

Staff Data Scientist - Ads Measurement, Signals, Privacy

NewBe an early applicant RemoteNorth AmericaContractStaff

Staff Data Scientist leading ads measurement, identity resolution, and signal quality for Reddit's advertising platform, designing probabilistic models, lift methodologies, and evaluation frameworks using Python/R, SQL, and ML.

A/B Testing AI Causal Inference Data Science Machine Learning +4 skills

217K – 304K $

Senior Staff Data Scientist, Consumer Relevance

NewBe an early applicant RemoteNorth AmericaContractStaff

Senior Staff Data Scientist leading relevance measurement and evaluation for Reddit's Consumer team, partnering with Feeds and Search ML teams to design metrics, experiments, and analytical frameworks for ranking and recommendation systems at scale using SQL, Python/R, and causal inference.

AI Causal Inference Data Science Machine Learning Notion +4 skills

233K – 326K $

Staff Data Scientist, Marketing

NewBe an early applicant RemoteNorth AmericaContractStaff

Staff Data Scientist who leads Reddit's Marketing Intelligence strategy, owning the multi-year measurement roadmap, MMM/MTA models, and incrementality experiments that optimize hundreds of millions in B2B advertiser and B2C user growth spend. Works with Python/R, SQL, and machine learning, mentors scientists, and influences C-suite stakeholders on marketing budget allocation.

AI Causal Inference Data Pipelines Data Science Machine Learning +5 skills

Staff Data Scientist, Marketing

NewBe an early applicant RemoteNorth AmericaContractStaff

Lead Reddit's marketing measurement strategy as a Staff Data Scientist, owning MMM/MTA systems, incrementality testing, and causal inference to optimize B2B and B2C marketing spend using Python/R and SQL.

AI Causal Inference Data Pipelines Data Science Machine Learning +5 skills

217K – 304K $

Senior Data Scientist, Ads

NewBe an early applicant RemoteNorth AmericaContractSenior

Senior Data Scientist on Reddit's Ads team building ML models and statistical solutions to optimize advertiser experience and platform performance, using Python, Spark, and large-scale data analysis.

A/B Testing AI Anomaly Detection BigQuery Causal Inference +11 skills

191K – 267K $

Senior Data Scientist - Consumer

NewBe an early applicant RemoteNorth AmericaContractSenior

A Senior Data Scientist on Reddit's Consumer team partners with Product, Engineering, Design, and other stakeholders to shape product strategy through metrics design, A/B testing, causal analysis, and deep data analysis. They build ETLs, dashboards, and self-serve tools using SQL and Python/R, and mentor junior data scientists.

A/B Testing AI Business Development Causal Inference Data Science +3 skills

191K – 267K $

Staff Data Scientist, Ads

NewBe an early applicant RemoteNorth AmericaContractStaff

Staff Data Scientist on Reddit's Ads Data Science team, focusing on ads measurement, identity resolution, lift experimentation, and predictive modeling to maximize advertiser value. Uses Python/R, SQL, and advanced statistical methods to design identity graphs, lift methodologies, and signal quality frameworks.

A/B Testing AI Causal Inference Data Science Machine Learning +4 skills

Staff Data Scientist, Ads

NewBe an early applicant RemoteNorth AmericaContractStaff

Staff Data Scientist on Reddit's Ads Data Science team, designing probabilistic identity models, advancing lift experimentation, and optimizing signal quality for ad measurement and predictive performance. Requires advanced degree, 6-10+ years experience, deep ads expertise, and proficiency in Python/R, SQL, ML, and causal inference.

A/B Testing AI Causal Inference Data Science Machine Learning +4 skills

217K – 304K $

Senior Data Scientist, Places

NewBe an early applicant RemoteWorldwideFull-timeSenior

Senior Data Scientist for Places by Raya, owning success metrics, building data models and semantic layers, and driving product decisions through experimentation and AI-powered analytics. Core tech: SQL, Python, statistical analysis, LLMs.

AI Analytics Causal Inference Data Engineering Data Modeling +5 skills

Manager - Measurement Science & Analytics

NewBe an early applicant RemoteNorth AmericaFull-time

At Netflix, our mission is to entertain the world. Together, we are writing the next episode - pushing the boundaries of storytelling, global fandom and making the unimaginable a reality. We are a dream team obsessed…

Analytics Causal Inference Data Engineering Data Science Statistics

Product Analyst

NewBe an early applicant Remote

Novakid is on a mission to build the best online education platform for kids worldwide. We’ve already got over 100,000 students and 4,500 teachers making learning awesome in over 15 countries in Asia, Europe and Latin…

A/B Testing AI BigQuery Causal Inference Data Pipelines +9 skills

Senior Manager, Machine Learning Science - Vrbo Pricing

NewBe an early applicant On-siteNorth AmericaSenior

At Expedia Group, we help travelers explore the world, one journey at a time. As a global travel company powered by passionate people, trusted partnerships, and leading technology, we connect travelers, partners, and…

Analytics Causal Inference Data Engineering Data Science Hadoop +5 skills

Clinton Health Access Initiative

Technical Advisor, Analytics and Implementation Research

NewBe an early applicant RemoteAfrica

Overview The Clinton Health Access Initiative, Inc. (CHAI) is a global health organization committed to our mission of saving lives and reducing the burden of disease in low-and middle-income countries. We work at the…

AI Analytics Causal Inference Data Quality SAS +1 skills

Manager, Measurement Science and Analytics

NewBe an early applicant RemoteNorth AmericaFull-time

At Netflix, our mission is to entertain the world. Together, we are writing the next episode – pushing the boundaries of storytelling, global fandom and making the unimaginable a reality. We are a dream team obsessed…

Analytics Causal Inference Data Engineering Data Science Statistics

Principal Analyst, Sports Analytics

NewBe an early applicant RemoteNorth AmericaPrincipal

Discover What’s Possible at BetMGM Ready to make your career legendary? Join us as we bring the magic of Vegas to our players. The BetMGM team has over 1,400 talented members, revolutionizing sports betting and online…

Analytics Automation Causal Inference Cloud Data Analytics +13 skills

Principal Product Manager - Ads Auction and Measurements (Remote - Canada)

NewBe an early applicant RemoteNorth AmericaPrincipal

Summary Yelp connects people with great local businesses. Our platform is powered by a vibrant community contributing reviews and engaging with local businesses daily. We monetize primarily through advertising, helping…

A/B Testing Causal Inference Data Science Machine Learning Python +2 skills

Applied Scientist

NewBe an early applicant RemoteNorth America

About Upstart At Upstart, we’re united by a mission that matters: to radically reduce the cost and complexity of borrowing for all Americans. Every day, we bring creativity, experimentation, and advanced AI to reshape…

AI CAD Causal Inference Data Pipelines Data Science +5 skills