Senior Data Scientist, Ads
Reddit, Inc.Canada
Posted February 11, 2026
Full Time
About the Company
Reddit is a community of communities, and we're a highly collaborative team of passionate data scientists and engineers who are constantly pushing the boundaries of what's possible with machine learning and statistical modeling.
Job Description
Reddit is a community of communities, and we're looking for a Senior Data Scientist to join our Ads Data Science team. As a Senior Data Scientist, you will play a key role in developing and applying cutting-edge DS models/methods to improve the adoption and performance of our advertising platform through data-driven insights.
Requirements
- Design, develop, and apply DS solutions to inform improvements in advertiser experience and Reddit's ad platform
- Analyze large-scale datasets to identify trends, patterns, and insights that can be used to improve the effectiveness of our advertising platform
- Collaborate with product managers and engineers to define product requirements and translate them into data science solutions
- Develop ML models & DS methods to improve anomaly detection, prediction, & pattern recognition
- Communicate findings and recommendations to stakeholders across the organization
- Stay up-to-date on the latest advancements in machine learning and data science
- Mentor and guide junior data scientists on the team
Benefits
- Global Benefit programs that fit your lifestyle
- Family Planning Support
- Gender-Affirming Care
- Mental Health & Coaching Benefits
- Comprehensive Medical Benefits & Health Care Spending Account
- Registered Retirement Savings Plan with matching contributions
- Income Replacement Programs
- Flexible Vacation & Paid Volunteer Time Off
- Generous Paid Parental Leave