Andrew Byrne

Staff Technical Writer, Core AI Systems

• Architected and shipped an internal AI community platform to 10,000+ Googlers (2,500 MAU). Operated as a solo full-stack engineer utilizing LLM workflows to deploy 1,000+ commits in 7 months before graduating the platform to a dedicated product team.
• Pioneered structured context engineering for enterprise LLM workflows, establishing modular management methodologies that eliminated architectural drift across hundreds of automated coding sessions.
• Built production-grade operational tooling: Engineered rollout controls, staged access gating, and real-time health monitoring to manage platform operations reliably at scale.
• AI Community Builder: Founded and grew an internal developer community around AI-assisted development, knowledge sharing, and cross-team collaboration.

Staff Technical Writer, Core Developer

• Led Internal Developer Relations: Oversaw technical content, events, and education across Google developer services.
• Built and shipped a grounded AI chat interface delivered to over 100 internal doc sites at Google — a pioneering knowledge delivery system where the AI was grounded in each site's own documentation, delivering contextually accurate answers.

Staff Technical Writer, Search

• Documented the Large Language Models (LLMs) driving AI in Google Search, including MUM (Multitask Unified Model).

Staff Technical Writer, Cloud

• Cloud Spanner Documentation Lead: Documented 10+ major features including Foreign Keys, Query Optimizer, Introspection Tools, and Spanner SQL.

Senior Engineering & Content Development Manager

Leveraged 15 years of enterprise engineering experience at Microsoft to deliver scalable software solutions, manage high-impact developer advocacy teams, and author mission-critical documentation.

• Azure Platform Evangelism: Created Azure Developer technical courses on Microsoft Learn.
• Worldwide Learning: Created edX courses with 10,000+ students and an NSAT of 142.
• Developer Advocacy: Led engineering of Microsoft Graph SDKs across iOS, Android, .NET, and Web.
• Office Add-ins: Led development of 50+ GitHub code samples for Microsoft Graph and Office.
• Windows Phone: Published 8 apps with 1.5M+ downloads.
• Visual Studio: Built ALM tools, UML, and Architecture Explorer for Visual Studio Ultimate.

Earlier Experience

Prior to 2006, held leadership and senior development roles including Founder/CTO (3TL), Development Manager (Pioneer Investments, Ericsson), and Senior Software Developer (Siemens).

M.Eng. Electronic Systems

B.Eng. Electronic Engineering