Staff AI Application Engineer, Product

Staff AI Application Engineer role focused on unifying internal data and evaluation platforms, building secure access over large datasets, and integrating real customer signal into internal tooling for model evaluation, regression testing, dataset discovery, and agentic context curation. Strong backend engineering in Python, Go, or similar; proven ability to design data models, services, and APIs; track record of shipping zero-to-one internal products; comfortable owning a product end-to-end, with emphasis on data governance, access controls, and working with large unstructured datasets. The position is hybrid with high autonomy, located in San Francisco with remote options.