Lead Generative AI research and production deployment for Wayfair Customer Service, architecting agentic systems and proprietary language models at enterprise scale.
As a Machine Learning Scientist III, you will define technical roadmaps for customer service intelligence. You will design multi-agent frameworks, domain-adapted LLMs, and LLMOps infrastructure. The work combines NLP expertise, production delivery, mentorship, and cross-functional technical leadership.
Key Responsibilities: Define Generative AI roadmaps and Customer Service architecture
Architect, fine-tune, and evaluate foundation models
Drive scalable inference optimization and ML lifecycle standards
Design evaluation ecosystems for safety and task completion




Mentor scientists and lead technical design reviews
Requirements: Required experience based on PhD, MS, or quantitative STEM BS
Track record delivering complex AI systems at production scale
Deep expertise in transformers, RAG, and fine-tuning paradigms
Expert Python, containerization, and distributed inference skills
Experience with monitoring, guardrails, and stakeholder communication
Bring Generative AI, NLP, systems design, and production LLMOps expertise to Wayfair’s Customer Service organization.

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📌 Senior Generative AI Scientist (Ontario)
🏢 Wayfair
📍 Ontario