John Clisi

About me

I’m a full-stack web developer specializing in building modern SaaS platforms, dashboards, APIs, e-commerce systems, and automation tools.

My core stack includes React, Next.js, Node.js, FastAPI, Python, and TypeScript. I focus on clean architecture, fast performance, and scalable systems. I handle full project cycles — frontend, backend, databases, authentication, integrations, and deployment.

What I build • SaaS platforms with subscriptions, billing, and admin dashboards • Custom APIs (REST / GraphQL) with secure authentication • Shopify & WooCommerce stores, custom themes, and integrations • Workflow automation using Zapier, n8n, Make, and webhooks • Payment systems with Stripe & PayPal • Optional AI features like chatbots and RAG search when needed

Tools React, Next.js, Tailwind, Node.js, FastAPI, PostgreSQL, MongoDB, Docker, Vercel, AWS, DigitalOcean, GitHub, Stripe.

If you need a reliable full-stack developer who can deliver complete, production-ready solutions — let’s build it.