Senior Data Scientist
- Location
- New York, NY
- Work type
- Full Time
- Posted
- 2026-07-20
Job description
What are the responsibilities of the role?
Build reporting data pipelines and dashboards to ensure stakeholders can access accurate, timely, and actionable insights
Design and execute A/B tests and apply causal inference methods to measure impact and inform product decisions
Partner directly with stakeholders to understand key business questions that improve Ad Quality and accelerate the evolution of Ads Products
Analyze structured and unstructured data and communicate insights to help stakeholders identify trends and make data-driven decisions
Develop analytics tools, models, alerts, and testing frameworks to measure Ad Quality and Ads Product metrics and inform business strategies
Deliver presentations that clearly and effectively communicate findings and recommendations to stakeholders and executive audiences
Translate complex technical topics into clear business recommendations
Provide feedback to leadership and stakeholders across the company on the performance of various initiatives and untapped opportunities
What experience would help someone be successful in this role at Roku?
A bachelor’s degree and 5+ years of advanced analytics experience, or a master’s/Ph.D. with 3+ years of experience
Strong SQL skills and experience with business intelligence tools such as Looker
Experience with R or Python for data analysis and modeling
Deep knowledge of experimental design and causal inference methods, including expertise in A/B testing
Experience with forecasting models such as SARIMA, Prophet, TFT, or similar approaches
Experience in data management, analytics, data science, and reporting
Experience with advertising systems, programmatic advertising, and advertising identity
Ability to work independently and manage relationships with stakeholders across multiple teams
Strong communication and presentation skills with data visualization and action-oriented narrative for stakeholder and executive audiences
A proactive approach to identifying opportunities and proposing solutions