Senior Staff Machine Learning Engineer, Ads Ranking

📋 Description

• Develop advanced ML models and agentic workflows for design, training, evaluation.
• Use AI tools (Claude, Cursor) to investigate model behavior and automate analysis.
• Build reliable loops for data/label analysis, features, embeddings, architecture comparison.
• Design evaluation harnesses for model and workflow quality (correctness, cost, latency).
• Partner with product, data science, and engineering to link modeling to outcomes.
• Set technical direction, mentor engineers, raise bar for modeling rigor.

🎯 Requirements

• 9+ years ML engineering or applied ML with production impact.
• Senior Staff-level technical leadership and cross-team influence.
• Deep modeling expertise: data, objectives, architectures, optimization, evaluation.
• Concrete examples of agentic AI improving ML outcomes.
• Design guardrails and evaluations for autonomous workflows.
• Strong Python coding and fluency with ML frameworks/data tooling.

🎁 Benefits

• 100% remote opportunity (offices in NY, SF, LA, Chicago)
• Competitive salary and equity options
• Comprehensive health benefits (medical, dental, vision)
• Home office setup stipend
• Generous 401k matching
• Flexible vacation policy and paid parental leave (4+ months)