
Context Engineer at PostHog building and securing AI agents
Sarah Sanders works on documentation at PostHog, where she has championed "context engineering" — structuring docs and context so AI agents produce drafts worth refining rather than rewriting. Previously a technical writer at Docker, she is an active GraphQL community contributor and GraphQLConf keynote speaker, blending developer experience, AI-native tooling, and documentation infrastructure.
Public activity researched automatically · as of Jun 2026