I will build your ai saas web app with next js, claude, chatgpt, and cloud deployment


About this gig
Got a brilliant AI SaaS idea but no idea how to build it?
I turn founder ideas into production-ready AI SaaS platforms with secure user authentication, subscription billing, AI-powered features, and a clean dashboard. Not a demo. A real, scalable product your users can sign up for and pay for from day one.
WHAT MAKES ME DIFFERENT
I am a full-stack Next.js and FastAPI developer. Your product ships Dockerized to AWS or Vercel, with clean modular code built to scale. Full source code and documentation included with every order.
WHAT YOU GET
Complete SaaS Architecture
User login, roles, admin panel, and subscription billing. Modern UI with Tailwind CSS and shadcn/ui.
AI Features Built-In
ChatGPT API, custom RAG chatbot, LLM workflows any AI feature your product needs.
Cloud Deployment
Dockerized, CI/CD, PostgreSQL or MongoDB deployed to a live URL on AWS or Vercel.
Tech Stack:
Next.js | FastAPI | Python | TypeScript | OpenAI API | Docker | AWS | Vercel | Claude Api
Perfect for startup founders, SaaS builders, and businesses launching AI-powered products.
Message me your idea I'll send you a free technical roadmap.
Get to know Taha
AI Agent RAG Developer LangChain, Claude API, Python
- FromPakistan
- Member sinceAug 2025
- Last delivery5 months
Languages
English
My Portfolio
Other AI Development Services I Offer
FAQ
What do you need from me?
Your AI/product idea, any design references, and (for Standard/Premium) Stripe account or API keys when we're ready.
What does Standard include?
Standard UI (shadcn/ui or Tailwind UI) and one core AI feature. Custom designs from Figma require a custom offer.
Do you use Stripe for billing?
Yes, Subscription billing and one-time payments. I set it up in Standard and Premium.
Can you deploy to AWS or Vercel?
Yes. Dockerized deployment with CI/CD. You get a live URL.
Do you provide source code?
Yes. Full source code and documentation with every package.
How is this different from your AI Agents gig?
That gig is for AI agents, RAG chatbots, workflow automation. This gig is for building a full SaaS product (app, dashboard, auth, billing) with AI features inside it.
Can you help me plan my idea?
Yes. If you only have an idea, I will guide you on how to structure your SaaS, features to include, and the best way to launch it.
Can you build an AI SaaS web app using Next.js and a custom database?
Yes. I specialize in full-stack AI SaaS web apps using Next.js, React, and PostgreSQL or MongoDB. The database is fully connected to your dashboard and Stripe billing from day one.
How does ChatGPT API integration work in my SaaS app?
I connect the OpenAI GPT-4 API securely to your Next.js backend. Your users interact with the AI through a clean interface and all API calls are secured server-side so your keys are never exposed.
Which payment providers do you support?
I integrate Stripe, Lemon Squeezy, Paddle, and PayPal depending on your location and preference. All setups include multiple pricing tiers, free trials, upgrade/downgrade flows, and a billing management portal. Both monthly and yearly billing cycles are supported.
