Senior Full-Stack Engineer with nearly 20 years of experience and hands-on Acting CTO experience.
I build and improve SaaS, consumer, and mobile products across application architecture, payments, cloud infrastructure, engineering delivery, and production reliability. I work hands-on while also helping teams make pragmatic technical decisions and turn complex systems into clear, maintainable platforms.
- TypeScript, Node.js, React, Next.js, NestJS, and React Native
- AWS and Google Cloud infrastructure, CI/CD, observability, and cost control
- Payments, Apple Pay, Google Pay, KYC, fraud prevention, and analytics
- AI services, agent workflows, and production readiness for AI-assisted products
- Technical leadership, architecture reviews, delivery processes, and documentation
I help founders and product teams understand the technical state of their SaaS platform, identify the most important risks, and create a practical improvement plan. Typical engagements include architecture and code reviews, infrastructure cost analysis, production-readiness assessments, AI-agent setup, and technical documentation.
Most of my recent commercial work is private or client-owned. Public case studies and reference implementations are being prepared without exposing confidential code or business data.