Custom SaaS & AI Web App Development

You have a SaaS idea, an AI tool, or an internal dashboard in your head — and you need it as a working, deployed product you can put in front of users, investors, or customers. This service takes that idea from concept to a live application, built full-stack and handed over so you own everything.

What you get

A production-ready web application built from the ground up, including:

• User authentication with roles, permissions, and secure sessions
• A structured database on Supabase or PostgreSQL, designed for your data model
• Payments and subscriptions via Stripe, Lemon Squeezy, or PayPal where your product needs them
• AI features — chat, generation, classification, or insights — powered by the OpenAI or Claude API and retrieval where relevant
• A responsive, modern UI that works across devices
• Deployment to Vercel, Netlify, Cloudflare, AWS, or Railway
• Full source code and documentation — you own 100% of the code, the data, and the hosting. No lock-in.

The stack I build on

Frontend in React, Next.js, TypeScript, Tailwind CSS, and shadcn/ui. Backend in Python/FastAPI, Node.js, or Supabase Edge Functions. Databases on Supabase, PostgreSQL, MongoDB, and Redis. AI with the OpenAI and Claude APIs, LangChain, and vector stores such as Pinecone or Chroma. I use AI-assisted (vibe-coding) tooling to move quickly through boilerplate, but architecture, business logic, security, and review are done by hand.

How it works

1. You share your idea, target users, and the core features that matter.
2. I send back a plan — architecture, tech stack, scope, and timeline.
3. I build the product with regular progress updates and a staging URL you can click through as it takes shape.
4. You review on staging; we refine until it matches what you pictured.
5. I deploy it and hand over the code, docs, and access.

Real products I've shipped

These are live applications in my portfolio, not mockups: Rendrix (multi-tenant e-commerce admin dashboard with AI analytics), Tube2Blog.ai (turns YouTube videos into SEO blog posts), Replix (content repurposing platform), RevSignal AI (predictive revenue intelligence from CRM data), VendorShield AI (third-party risk management), and GrabKey AI (game-key price intelligence). You can open each one and see it running.

Timeline, revisions, and scope

A focused starter app typically takes a few days; a multi-screen SaaS platform runs one to two weeks depending on scope. I revise the build against the staging environment until it matches the agreed plan. Larger builds (10–20+ screens) are scoped and quoted up front. This service covers building new products from scratch — adding AI to an existing app is handled separately. Post-launch bug fixes are included; ongoing feature work and maintenance are available on a separate retainer.