Senior Machine Learning EngineerActive

About Us At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world’s largest networks that powers millions of websites and other Internet properties for customers ranging from individual bloggers to SMBs to Fortune 500 companies.

What they're looking for

• Strong competency in Traditional ML lifecycles (feature stores, training: pipelines, model monitoring) alongside deep experience in Generative AI patterns (RAG pipelines, context engineering, fine-tuning, guardrailing, and agentic AI systems).
• Mastery of Python and robust experience with modern backend ecosystems.: Familiarity with (or willingness to collaborate on) full-stack technologies like React and TypeScript is highly valued.
• A builder's mindset. You are comfortable navigating ambiguity, shaping your: own technical roadmap, adapt as needed and taking extreme ownership of system reliability, costs, and model performance.
• + years of dedicated ML Engineering experience within a large-scale,: enterprise environment (handling petabyte-scale data and working across globally distributed teams).