Software Engineer III, AI/ML, Account Structure Intelligence

Google develops large-scale technologies and products that help billions of users connect, explore, and interact with information. The Software Engineer III will build an LLM-powered extraction engine for advertiser URLs, transforming unstructured web content into structured inventory representations. The role covers end-to-end machine learning workflows, production pipelines, and AI systems that support customized ad creatives and landing page experiences.

Responsibilities:

• Apply LLMs to information retrieval, entity extraction, and structured schema generation from semi-structured and unstructured web content
• Collaborate with peers and stakeholders through design and code reviews to ensure best practices amongst available technologies (e.g., style guidelines, checking code in, accuracy, testability, and efficiency)
• Contribute to existing documentation or educational content and adapt content based on product/program updates and user feedback
• Triage product or system issues and debug/track/resolve by analyzing the sources of issues and the impact on hardware, network, or service operations and quality
• Experiment with and implement prompt engineering, supervised fine-tuning, distillation, and model compression techniques to optimize accuracy, throughput, and inference cost