Senior Machine Learning Engineer II, Ads Response Prediction
- Where you can live
- United States - Remote
- Working hours
- Overlap with UTC-10 to UTC-5
- Salary
- USD 240,000 to 253,500 per year
- Posted
- May 28, 2026
Summary from the posting
As a Senior Machine Learning Engineer II on the Ads Response Prediction team, you will lead the design and development of core ML models that power Instacart’s ads ecosystem. This is a research-leaning role focused on theoretical problem formulation, training methodology, and model quality rather than infrastructure or full-stack engineering. You will tackle fundamental challenges in pCTR modeling such as mitigating selection bias, position bias, and optimizer’s curse in training data, improving model calibration across surfaces and domains, and advancing our multi-task learning and sequence modeling capabilities.
This is a short summary. The full description, requirements and the application form are on Instacart's own career page.