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Staff Data Scientist - Ads Measurement, Signals, Privacy

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. Every day, Reddit users submit, vote, and comment on the topics they care mo

In inglese

Company

Reddit

Location

Toronto, Canada

Status

Open

Posted

2026-08-03T17:30:50+00:00

Reddit's Ads Data Science team seeks a Staff Data Scientist in Toronto, on-site, to own measurement, identity and signal quality in advertising. The work covers probabilistic identity resolution, lift and attribution methodology, large-scale experimentation, signal strategy for predictive models, and evaluation frameworks that define ground truth. The posting asks for a master's or PhD in a quantitative field, 10 years (M.S.) or 6 years (PhD) in applied or data science, ads ecosystem knowledge, Python or R, SQL, and causal inference or A/B testing. High autonomy and cross-functional influence stand out.