Generative AI and agentic systems define this AI Engineer opportunity with Sanofi in Toronto, offering versatile work with 40% home office weekly.
As an AI Engineer in Sanofi’s Commercial Data Science department, you will build production solutions for commercial operations. Your work spans Retrieval-Augmented Generation, multi-agent systems, AI copilots, prompt engineering, and enterprise data. You will collaborate with product owners, business stakeholders, architects, data scientists, data engineers, and software engineers to deliver measurable business value.
Key Responsibilities: Design, develop, deploy, and support scalable Generative AI solutions
Architect RAG solutions, multi-agent systems, and AI copilots
Build reusable AI components, frameworks, libraries, and services
Develop production-ready code with testing, CI/CD, observability,



and documentation
Monitor and improve application quality, performance, scalability, and adoption
Requirements: Master’s or PhD in a relevant quantitative discipline
Three-plus years designing and deploying production AI or machine learning solutions
Two-plus years developing GenAI, LLM, RAG, or agentic applications
Programming proficiency in Python, Java, or other enterprise languages
Experience with LangChain, LangGraph, Transformers, and vector databases
Apply your Generative AI, RAG, and agentic systems expertise to production solutions within Sanofi’s Toronto commercial team.

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📌 Generative AI Engineer Toronto (Ontario)
🏢 Sanofi Group
📍 Ontario