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Staff ML Engineer, Search Discover Feed Recommendation

Google's software engineers develop the next-generation technologies that change how billions of users connect, explore, and interact with information and one another. Our products need to handle information at massive scale, and extend wel

Company

Google

Location

Mountain View, CA, USA

Status

Open

Posted

2026-09-22T19:08:47+00:00

Google's Discover Feed Recommendation team is hiring a Staff Machine Learning Engineer for Search AIGC quality. The role covers quality control, topic identification, context engineering and content understanding for AI-generated content, building agentic loops and evaluation frameworks that check factuality, freshness, coherence and tone, and resolving serving bottlenecks for low-latency surfaces. The posting asks for eight years of software development, five in machine learning, recommendation systems or NLP, and hands-on experience with LLM quality evaluation such as LLM-as-a-judge, RLHF or DPO, plus generative AI integration into workflows.