Senior Data Scientist II - Ads OptimizationNew

The opportunity

Instacart's Ads Optimization team is the decision-making engine of our $1B+ ads business. We own the systems responsible for bidding, pacing, budgeting, targeting, and additional optimization layers that convert advertiser goals into real-time outcomes — all while balancing…

What you'll do

  • Own the analytics and experimentation strategy for pacing, targeting, and: related optimization areas, driving measurable improvements in advertiser outcomes and platform efficiency

  • Design and build intelligent pacing algorithms and budget allocation systems: grounded in adaptive control and model-predictive control techniques, deployed in high-throughput production environments

  • Lead end-to-end experimentation across optimization systems: designing experiment frameworks, diagnosing complex or conflicting signals, and translating results into clear, actionable recommendations for Product and Engineering leadership

  • Apply causal inference, statistical modeling, and ML techniques to optimize: how ad spend is distributed across time and auction opportunities, balancing user experience, advertiser goals, and platform revenue

  • Present findings and strategic recommendations to leadership across Product, Engineering, and Data Science

  • Serve as a thought leader and technical anchor in the Ads Optimization space,: setting the analytical standard and mentoring peers across the team

What they're looking for

  • Experience collaborating directly with an ads product or sales team, or with: advertisers, to shape product and algorithmic priorities
  • Background in budget-constrained allocation methods, adaptive control, or: model-predictive control in production systems