Rafiq Dounnaah
Principal Enterprise Architect with fifteen years of hands-on experience across data, AI, blockchain, and cloud — spanning Fortune 500 financial institutions, federal regulatory agencies, and government bodies. Built enterprise platforms processing billions in regulated financial data. Led engineering organizations. Designed distributed ledger systems for real property title registration. Architected AI-enabled fraud detection. The through-line: every system built at the intersection of high-stakes regulated markets and emerging technology.
Leesburg, VA, USA
About Rafiq
Principal Enterprise Architect with fifteen years of hands-on experience across data, AI, blockchain, and cloud — spanning Fortune 500 financial institutions, federal regulatory agencies, and government bodies. Built enterprise platforms processing billions in regulated financial data. Led engineering organizations. Designed distributed ledger systems for real property title registration. Architected AI-enabled fraud detection. The through-line: every system built at the intersection of high-stakes regulated markets and emerging technology.
Company
Entarch Composables LLC
entarchpbcs.com
QuillChain modernizes real property recording infrastructure using distributed ledger technology. It delivers an immutable, cryptographically verified, and real-time source of truth for property ownership at closing.
Company Stage
Development
Location
Leesburg, Virginia, United States
Industries
Finance, Real Estate, Services, Technology
Skills
Enterprise Architecture
Has fifteen years of hands-on experience as a Principal Enterprise Architect building systems in regulated markets.
High-Volume Data Systems
Built enterprise data platforms capable of processing billions in regulated financial data.
Government & Regulatory Bodies
Deep domain expertise working with federal regulatory agencies and government bodies.
Blockchain & Distributed Systems
Designed distributed ledger systems for real property title registration and real-time property verification.
Financial Services & FinTech
Extensive background building platforms for Fortune 500 financial institutions.
Real Estate & PropTech
Focuses on real property title registration and modernizing property recording infrastructure.
Engineering Management
Extensive experience leading engineering organizations in enterprise and government environments.
Fraud Detection
Architected AI-enabled fraud detection mechanisms for high-stakes enterprise applications.
Cloud Infrastructure
Demonstrated fifteen years of experience architecting cloud solutions across major enterprises.
Founder
Founded Entarch Composables LLC developing QuillChain.
Entrepreneurship
Founded Entarch Composables LLC to modernize real property recording infrastructure.
Experience
job
Principal Enterprise Architect
Enterprise Financial Institutions & Federal Agencies
Spearheaded architecture across data, AI, blockchain, and cloud spanning Fortune 500 financial institutions and federal regulatory bodies.
Built enterprise platforms processing billions in regulated financial data and architected AI-enabled fraud detection systems while leading engineering teams.
founder
Founder & Principal Enterprise Architect
Entarch Composables LLC
Leading the architecture and deployment of QuillChain to modernize real property recording infrastructure using distributed ledger technology.
Designed distributed ledger systems that provide an immutable, cryptographically verified, and real-time source of truth for property ownership at closing.