Senior Machine Learning Engineer, ML Efficiency

📋 Description

• Own high-value optimization initiatives across training, inference, or launch-readiness for Ads ML.
• Diagnose bottlenecks in production systems using profiling and observability.
• Build performance tooling and observability hooks for multiple teams.
• Improve launch-safety and efficiency by load testing and cost visibility.
• Collaborate with model owners and platform teams to land pragmatic fixes.
• Mentor engineers through code, debugging, and measurement rigor.

🎯 Requirements

• Deep ML systems experience close to production models.
• Hands-on experience improving training or serving efficiency.
• Strong judgment across model-, runtime-, and infra-level optimization.
• Able to own complex projects end to end and collaborate across teams.
• Good customer and platform instincts with maintainability in mind.
• Strong communication to explain tradeoffs to engineers and partners.

🎁 Benefits

• Comprehensive Healthcare Benefits and Income Replacement.
• 401k with Employer Match.
• Global Benefit programs for workspace, development, caregiving.
• Family Planning Support.
• Gender-Affirming Care.
• Mental Health & Coaching Benefits.