11+ years building scalable microservices, distributed systems, and blockchain solutions. Expert in Java/Spring ecosystem with proven track record delivering high-stakes financial and healthcare platforms processing billions in transactions.
Senior Software Engineer with 11+ years of experience building scalable microservices, distributed systems, and blockchain solutions. Expert in Java/Spring ecosystem with proven track record delivering high-stakes financial and healthcare platforms processing billions in transactions.
Specialized in modernizing legacy systems and implementing innovative Web3 technologies. Based in Phoenix, AZ and open to remote opportunities.
Core Technologies:• Delivered Java modernization initiatives for Fortune 500 financial services bank, GDPR-compliant SaaS platform, and Library of Congress government contract
• Architected configurable validation framework replacing legacy hard-coded system, reducing validation rule deployment from 2 weeks to 30 minutes with zero regression defects
• Implemented royalty calculation features processing $2B+ annually across 50M+ tracks, ensuring accurate payments to artists and labels
• Transformed PM whiteboard concepts into production-ready solutions for Fortune 50 clients, managing full SDLC from requirements gathering to deployment
• Modernized legacy fraud risk scoring platform processing millions of requests daily, developing microservices architecture to eliminate technical debt and standardize fraud risk scoring across the entire platform
• Implemented critical Phone Number disconnection API integration replacement under tight deadline, collaborating with security stakeholders to ensure compliance and zero-downtime production deployment
• Led development of HIPAA-compliant peer-to-peer healthcare platform using Go, libp2p, and Protobuf to reduce patient no-shows through incentivization, architecting secure self-hosted solutions for healthcare practices
• Built full-stack P2P integration system connecting React frontend to distributed backend network and Allscripts FHIR API, enabling secure appointment data synchronization across decentralized healthcare provider infrastructure
• Solo built professional shared knowledge insights platform; tested market using lean startup mvp (Golang).
• Reddit for scientific Journal Clubs
• Solo built shift management solution in 2016 in free time while commuting 5 days a week to Chicago. 29,000 LOC, 1492 commits; tested market with MVP for workforce scheduling and management.
• Open source as of 2025 at github.com/ripply/proxyshift
