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Katharine Berry

@katharineberry

I build reliable enterprise LLM applications, retrieval systems, and reusable Python developer tooling.

United States
Message

At Google, I own prompt design standards for enterprise LLM application teams and build Python tooling around modern LLM APIs. I create reusable agent architectures that support developer workflows across software delivery programs.

I define retrieval-augmented generation patterns using embeddings and vector databases behind stable application interfaces. I also design evaluation pipelines for non-deterministic systems, pairing regression tests with safety checks for release reviews and policy assessments.

I use structured outputs and multi-agent architectures to resolve inconsistent results from ambiguous requests, giving developers clearer failure signals and documented technical direction. My work brings responsible AI judgment, tool-use boundaries, and compliance considerations into production enterprise applications.

Earlier, I maintained backend services at Intel and built connected-product software services at Pebble Tech. I improved API contracts, observability, containerized deployment workflows, API versioning, REST APIs, and technical documentation while mentoring engineers through architecture decisions.

Experience

Work history, roles, and key accomplishments

Google logoGO
Current

Senior Prompt Design Engineer

Jul 2018 - Present (8 years 2 months)

Owns prompt design standards for LLM application teams across enterprise software delivery programs. Builds Python tooling around modern LLM APIs and defines retrieval-augmented generation patterns with embeddings.

Education

Degrees, certifications, and relevant coursework

Massachusetts Institute of Technology logoMT

Massachusetts Institute of Technology

Bachelor Degree, Computer Science

2010 - 2014

Bachelor Degree of the Computer Science from the Massachusetts Institute of Technology from 2010 to 2014.

Tech stack

Software and tools used professionally

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