Data Scientist, Mobile App Performance
Redwood City, US
Posted 1 weeks ago
Posted 9 October 2026
full-time
About the Role
About the Role:
Own the data science function for Mobile App performance, working at the intersection of ML and programmatic advertising. This is a high-ownership, high-visibility role--both internally and with our customers.
What You'll Do:
Model Development
- Build signal enrichment pipelines leveraging contextual signals, behavioral data, and mobile attribution frameworks
- Develop production-grade predictive models based on event data (clicks, installs, in-app events, retention).
- Partner with GTM teams to translate metric frameworks into buyer-facing insights and predictive models
Drive Product Development
- Conduct deep-dive analysis to influence product and engineering decisions: pull and query large datasets, extract valuable signals from noise, and produce actionable insights into how we can drive better outcomes for buyers and publishers
- Develop predictive modeling frameworks to quantify performance gains from product hypotheses before they ship — reducing decision latency and de-risking the roadmap
- Act as the senior data science voice in product discussions. Bring partner-level insight and analytical rigor to roadmap decisions.
Evaluate and Improve System Health
- Understand changes and drivers across PubMatic's mobile ecosystem: diagnose issues, identify structural inefficiencies, and track input/output metrics at each system component
- Work with product and engineering to define success metrics, design experiments, and evaluate new features before and after launch.
- Design experiment frameworks and causal inference methods that produce reliable, unbiased signals for product and business decisions
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