Senior Backend Engineer - AI-First Mail Intelligence
Summary
Senior backend engineer at Yahoo Mail in Dublin owning the data pipelines that power AI/ML personalization for 220M+ users. Day to day: driving performance, building resilient scalable systems, and defining data quality/compliance frameworks using Java/Python and cloud, with AI-assisted development.
Yahoo Mail, based in Dublin, Ireland, is hiring a senior backend engineer to own the data pipelines powering AI/ML personalization for over 220 million users. This role operates in a hybrid environment with on-site days in Dublin and collaboration with US teams.
You’ll drive performance, build resilient systems, and define data quality and compliance frameworks. Strong Java/Python and cloud experience are required, with a focus on scalable design and AI-assisted development.