Data Scientist, Ads
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.
What this role actually needs.
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. Responsibilities: - Analyze large-scale datasets to identify trends, patterns, and insights that can be used to improve the effectiveness of our advertising platform - Develop ML models & DS methods to for improved anomaly detection, prediction, pattern recognition - Communicate findings and recommendations to stakeholders across the organization - Collaborate with product, engineering, sales, and marketing partners to define product and program requirements and translate them into data science solutions - Stay up-to-date on the latest advancements in machine learning and data science - Advanced degree (Masters or Ph.D.) in a quantitative field such as: Statistics, Mathematics, Physics, Economics, or Operations Research Requirements: - Stay up-to-date on the latest advancements in machine learning and data science - Advanced degree (Masters or Ph.D.) in a quantitative field such as: Statistics, Mathematics, Physics, Economics, or Operations Research - For M.S. holders: 3+ years of industry experience in applied science or data science roles - For Ph.D. holders: 2+ years of industry experience in applied science or data science roles - Strong understanding of statistical modeling, machine learning algorithms, causal inference and experimental design - Experience with large-scale data processing and analysis using tools such as Spark, Hadoop, or Hive; knowledge of BigQuery a plus Benefits: - Global Benefit programs that fit your lifestyle, from workspace to professional development to caregiving support - Family Planning Support - Gender-Affirming Care - Mental Health & Coaching Benefits - Comprehensive Medical Benefits & Health Care Spending Account - Registered Retirement Savings Plan with matching contributions Company context: Reddit builds large-scale consumer, ads, and platform systems with hiring across mobile, backend, machine learning, and product engineering.
Day-to-day expectations
Reddit lists these responsibilities for the Data Scientist, Ads role.
- Analyze large-scale datasets to identify trends, patterns, and insights that can be used to improve the effectiveness of our advertising platform
- Develop ML models & DS methods to for improved anomaly detection, prediction, pattern recognition
- Communicate findings and recommendations to stakeholders across the organization
- Collaborate with product, engineering, sales, and marketing partners to define product and program requirements and translate them into data science solutions
- Stay up-to-date on the latest advancements in machine learning and data science
- Advanced degree (Masters or Ph.D.) in a quantitative field such as: Statistics, Mathematics, Physics, Economics, or Operations Research
What a strong candidate brings
These requirements are extracted from the source listing and normalized for UpJobz readers.
- Stay up-to-date on the latest advancements in machine learning and data science
- Advanced degree (Masters or Ph.D.) in a quantitative field such as: Statistics, Mathematics, Physics, Economics, or Operations Research
- For M.S. holders: 3+ years of industry experience in applied science or data science roles
- For Ph.D. holders: 2+ years of industry experience in applied science or data science roles
- Strong understanding of statistical modeling, machine learning algorithms, causal inference and experimental design
- Experience with large-scale data processing and analysis using tools such as Spark, Hadoop, or Hive; knowledge of BigQuery a plus
Why people would want this job
Reddit published these compensation, benefits, or working-context details with the role.
- Global Benefit programs that fit your lifestyle, from workspace to professional development to caregiving support
- Family Planning Support
- Gender-Affirming Care
- Mental Health & Coaching Benefits
- Comprehensive Medical Benefits & Health Care Spending Account
- Registered Retirement Savings Plan with matching contributions
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Source: job-boards.greenhouse.io · Source ID: 7607124 · Confidence: 90/100 · Last checked: May 7, 2026
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