I'm Antonio, a freelance full-stack developer in Boston. I've spent 5+ years shipping web products, from SaaS platforms to a native iOS app. I care about type safety end to end and interfaces that feel effortless. I also build in the open: a component library, starter kits, and a free bootcamp for new developers.
More about me →- Full-Stack Web Apps
- End-to-end products built with React, Next.js, and TypeScript, from database schema to polished UI.
- API & Backend Engineering
- Type-safe, production-grade APIs with NestJS, Prisma, and PostgreSQL, complete with auth and CI/CD.
- AI & MCP Integration
- Bring AI into your product with the Claude API and Model Context Protocol servers and tooling.
- Design Systems & UI
- Accessible, reusable component libraries that keep teams shipping fast without losing consistency.
- Motion Design
- Launch films, product promos and UI motion for your product, rendered from code and checked frame by frame.
React 19 / Next.js 15 / TypeScript / Tailwind CSS / Framer Motion / NestJS / Node.js / Express / tRPC / GraphQL / PostgreSQL / Prisma ORM / MongoDB / Payload CMS / Docker / Stripe / Claude API / MCP / CI/CD