George Maggessy
Engineering Director, Austin TX. I build platform organizations and
the governance around them, and lately clinical AI agents.
LinkedIn · GitHub · Email
Projects
- ai-assitant-obsidian-plugin
(TypeScript): chat with Claude or ChatGPT about your Obsidian notes,
with scoped context, history and approval controls for edits.
- dotfiles
(Shell): reusable macOS dotfiles with optional private overrides.
- neetcode-submissions
(TypeScript): NeetCode.io problem submissions.
Resume
Summary
Engineering director (Oracle, VMware, Medallia) who builds platform
organizations and the surrounding governance. Grew a UI platform org
from five to 21 engineers across four countries; owned the delivery
platform under every Oracle Fusion SaaS product. Most recently owned the
release gate and production operations for a clinical AI agent portfolio
that grew from 6 to 30 agents.
Experience
Director of
Software Engineering, Health AI, Oracle
10/2025 - 09/2026, Austin, TX
- Established UX design and architecture compliance standards for
CAAD, partnering with 15+ agent teams as the portfolio grew from 6 to 30
agents; AI-assisted development helped teams ship agents in three months
instead of six.
- Owned CAAD production operations in PowerChart EHR workflows; cut
load times from ~5-6s to 3-4s (about 33%-40%).
- Led Message Center UI rewrite to Open UI: load time down ~21%,
production incidents down 30%.
- Built the team to seven engineers; after a reduction in force cut it
to four, re-scoped the roadmap.
Director
of Software Engineering, Fusion Applications, Oracle
04/2020 - 10/2025, Austin, TX
- Built the UI platform org from 5 to 21 engineers across the U.S.,
Brazil, Canada and India; stood up the India team from scratch.
- Owned SUIS, the platform for Fusion SaaS (CRM, HCM, ERP), serving
thousands of users at thousands of requests per second.
- Led Kubernetes migration and Terraform provisioning; cut deployments
from 2 hours to 20 minutes (83%).
- Set architecture governance for 100+ products: compliance scans, 10+
EVP-backed mandates, remediation deadlines met.
- Led adoption of Oracle Chaos Service; mandatory after the pilot cut
production incidents ~10%.
Senior
Applications Architect, UX Engineering, Oracle
03/2019 - 04/2020, Austin, TX
- Built UI components for 100+ SaaS products; raised integration test
pass rate from rarely passing to 80%.
Architect, Mobile
Cloud Service / Bots, Oracle
10/2017 - 03/2019, Redwood Shores, CA
- Built TensorFlow computer vision and AR warehouse-app prototypes;
shaped frontend strategy for Oracle Digital Assistant.
Senior Staff Software
Engineer, Medallia
05/2016 - 10/2017, Palo Alto, CA
- Shipped a React Native app delivering real-time feedback to
thousands of Apple store managers; shared Angular components across all
web projects.
UI
Technologies Architect, Marketing Cloud, Oracle
01/2016 - 04/2016, Redwood Shores, CA
- Led frontend architecture and a shared React component library.
Technical Lead, VMkernel,
VMware
12/2014 - 01/2016, Palo Alto, CA
- Architected VMware's first HTML5 Host Client with two developers in
six months (planned: 12+); presented at VMworld 2015.
Education
- Post Graduate Program in AI for Leaders, UT Austin McCombs,
2025-2026
- B.S. Computer Science, Universidade Federal Fluminense, Brazil
Skills
- Leadership: org design and hiring, architecture
governance, executive operating reviews, production operations
- Platforms: Kubernetes, microservices, CI/CD, OCI,
AWS, Terraform
- Product engineering: enterprise UI architecture,
React, Angular, React Native
- Applied AI: agentic AI, LLM inference (vLLM), RAG,
computer vision
Languages: English (fluent), Spanish (fluent), Portuguese (native).
U.S. and EU work authorization.