Senior Staff Applied ML Engineer

Job Summary

Driving the development of AI-driven shopping experiences, the full-time Senior Staff Applied ML Engineer will tackle complex problems related to GPU inference, agentic memory, and optimization while working remotely across the Americas.

Key Responsibilities

• Build and enhance student models through supervised fine-tuning and knowledge distillation
• Design and implement rigorous ML evaluation methodologies, including offline and online metrics
• Develop agentic memory and personalization signals to improve buyer and user representations

Required Qualifications

• Experience shipping LLM systems to production at scale with real users
• Hands-on expertise in model training and distillation, including supervised fine-tuning
• Understanding of serving and throughput-economics related to inference
• Proven ability to operate as a senior individual contributor with high autonomy
• Broad knowledge across distillation, memory, whole-page optimization, propensity, and evaluation