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Data Scientist

Open 25d RemoteNorth AmericaFull-time

A Data Scientist at Tubi (Fox's free streaming service) applies ML, statistics, and causal inference to large event-level datasets to improve recommendations for new and returning users. Day to day: experiment design and A/B testing, building pipelines/tools, and presenting insights using SQL, Python, and Spark.

A/B Testing AI Analytics Causal Inference Machine Learning +3 skills

211K – 232K $

Head of Applied Science / Data Science

Open 103d North AmericaFull-timeC-level

Leads a team of data scientists to build AI-driven marketing personalization solutions using machine learning and experimentation, focusing on SMS, email, and push notifications for ecommerce brands.

AI Analytics Causal Inference Cloud Data Science +5 skills

320K – 380K $

Data Scientist

Open 127d RemoteNorth AmericaFull-time

Healthcare is in crisis and the people behind the results deserve better. With more and more data coming from wearables, lab tests, and patient–doctor interactions, we’re entering an era where data is abundant.…

AI Analytics Causal Inference Data Engineering Data Science +6 skills

180K – 220K $

Senior Data Scientist, Marketing

NewBe an early applicant EuropeSenior

Senior Data Scientist owning paid-acquisition measurement at Cozycozy, a travel accommodation metasearch. You'll design geo experiments, diff-in-diff and synthetic control studies, build marketing mix models to guide a seven-figure budget across 50+ markets, and own the marketing data layer using SQL, Python, dbt, Airflow/Dagster and Metabase.

AI Airflow Causal Inference Cloud Dagster +5 skills

Principal Data Scientist, Ads

Open 130d RemoteNorth AmericaContractPrincipal H-1B sponsor history

Reddit is hiring a Principal Data Scientist to lead the long-term scientific strategy for its advertising platform — defining measurement, prediction, and optimization frameworks for ads auctions, targeting, and advertiser LTV. The role relies heavily on statistics, econometrics, causal inference, machine learning, Python/R, and SQL at large scale.

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

268K – 365K $

Senior Staff Data Scientist, Consumer Relevance

Open 130d RemoteNorth AmericaContractStaff H-1B sponsor history

Lead relevance measurement and evaluation for feeds and search using Python/R/SQL, causal inference, and experimentation to improve ranking algorithms.

AI Causal Inference Data Science Machine Learning Notion +4 skills

233K – 326K $

Staff Data Scientist - Ads Measurement, Signals, Privacy

Open 94d RemoteNorth AmericaContractStaff H-1B sponsor history

A senior data scientist at Reddit designs identity resolution models, improves ad measurement methodologies, and enhances predictive performance for advertisers using statistical and machine learning techniques.

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

217K – 304K $

Staff Data Scientist - Ads Measurement, Signals, Privacy

Open 77d RemoteNorth AmericaContractStaff H-1B sponsor history

Staff Data Scientist designs probabilistic identity models and lift measurement systems to improve ad targeting and privacy-compliant attribution for Reddit’s ad platform.

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

Staff Data Scientist, Marketing

Open 130d RemoteNorth AmericaContractStaff H-1B sponsor history

Lead Reddit’s marketing measurement strategy, building Media Mix Models and incrementality tests to optimize hundreds of millions in ad spend across B2B and B2C growth.

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

217K – 304K $

Staff Data Scientist, Marketing

Open 130d RemoteNorth AmericaContractStaff H-1B sponsor history

Lead Reddit’s marketing measurement strategy, building Media Mix Models and incrementality tests to optimize hundreds of millions in ad spend and drive advertiser/user growth.

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

Staff Data Scientist, Ads

Open 130d RemoteNorth AmericaContractStaff H-1B sponsor history

Build and refine Reddit’s ad-measurement and identity systems using probabilistic modeling, causal inference, and ML to improve advertiser ROAS and privacy-safe targeting.

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

Staff Data Scientist, Ads

Open 130d RemoteNorth AmericaContractStaff H-1B sponsor history

Staff Data Scientist on Reddit’s Ads team building identity resolution, lift measurement, and predictive models to improve ad performance and advertiser ROI.

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

217K – 304K $

Senior Data Scientist, Ads

Open 68d RemoteNorth AmericaContractSenior H-1B sponsor history

Build and apply ML models to improve Reddit’s ad platform, analyzing large-scale data to drive advertiser performance and platform growth.

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

191K – 267K $

Data Scientist

NewBe an early applicant RemoteEuropeContractSenior

Fully remote Data Scientist (Poland) working with a pharma client via emagine: partnering with business stakeholders to define KPIs, run exploratory analysis, and build statistical, predictive, and ML models that guide brand investment decisions. Core stack: Python, statistics/ML, and data visualization; Azure/Databricks/Spark is a plus.

AI Analytics Azure Causal Inference Data Science +7 skills

Staff Data Scientist

NewBe an early applicant HybridUKFull-timeStaff

Hims & Hers is the leading health and wellness platform, on a mission to help the world feel great through the power of better health. We are redefining healthcare by putting the customer first and delivering…

A/B Testing Analytics Anomaly Detection AWS Causal Inference +14 skills

Sr. Data Scientist

NewBe an early applicant HybridUKFull-timeSenior

Hims & Hers is the leading health and wellness platform, on a mission to help the world feel great through the power of better health. We are redefining healthcare by putting the customer first and delivering…

A/B Testing Anomaly Detection AWS Causal Inference CI/CD +16 skills

Risepoint Australia Holdings PTY

Senior Organic Analytics Manager

NewBe an early applicant RemoteNorth AmericaFull-timeSenior

Risepoint is an education technology company that helps regional universities launch and grow online programs for modern learners. Risepoint supports more than 100 universities and colleges across five countries, with…

Ahrefs AI Analytics API BigQuery +19 skills

Principal Data Scientist

NewBe an early applicant RemoteNorth AmericaFull-timePrincipal

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Principal Data Scientist based in the United States. The Principal Data Scientist will…

A/B Testing Agentic AI Agile AI Analytics +23 skills

(Senior) Product Data Analyst

Open 70d EuropeSenior

Build production-grade data models in BigQuery and dbt to power product decisions for an AI-driven adtech platform, partnering with engineering and product teams.

AI Analytics API BigQuery Causal Inference +12 skills

Manager, Marketing Analytics (Multi-Touch Attribution)

NewBe an early applicant RemoteNorth AmericaFull-time

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Manager, Marketing Analytics (Multi-Touch Attribution) based in the United States. This…

AI Analytics BigQuery Business Development Causal Inference +13 skills