Staff Data Scientist, Ads

Tech Stack

Responsibilities

• Design and employ probabilistic models for identity resolution, linking on-platform and off-platform actions while honoring privacy.
• Own the statistical rigor for Reddit’s Brand and Conversion Lift products, innovating experimental design and developing infrastructure for large-scale, low-bias testing.
• Define the strategy for new signal sources, quantifying their value and working with modeling teams to incorporate them into predictive models to improve bidding efficiency and ROAS.
• Design objective functions and truth sets to train models and measure the incremental impact of the identity graph, validating identity and measurement.
• Collaborate with engineering, product, and sales to align on strategic goals, translate insights, and drive execution; mentor others and champion best practices.

Benefits

• 401k
• Equity
• Health Insurance
• Learning Budget
• Parental Leave
• Remote Work

Culture

Requirements