I will build an ai powered web app with nextjs and nestjs


About this gig
Need an AI-powered web app that actually works not a template with a ChatGPT wrapper?
I build full-stack AI web applications using Next.js (frontend), NestJS (backend), and Prisma (database). Your app will have real AI features baked in not bolted on.
What I build:
- AI chatbots with GPT-4 / Claude API integration
- AI SaaS MVPs with auth, payments, and dashboards
- Smart internal tools that automate your business workflows
- AI-powered search, recommendations, and content generation
What you get:
- Clean, production-ready TypeScript code
- Responsive UI (Tailwind CSS / shadcn)
- RESTful API or GraphQL backend
- Database setup with Prisma (PostgreSQL/MongoDB)
- Deployment to Vercel / Railway / AWS
- Source code ownership it's yours
My stack: Next.js, React, NestJS, Node.js, Prisma, PostgreSQL, MongoDB, OpenAI API, Claude API, Stripe, Supabase, Tailwind CSS
Message me before ordering I want to understand your project before I quote it.
Get to know Hassan A
Senior Full Stack Developer Nextjs Nodejs SaaS Web Apps
- FromPakistan
- Member sinceJan 2026
- Avg. response time1 hour
Languages
English
FAQ
Have you worked before with such products ?
Yes i have, talkwhy.com its an AI whatsapp chatbot support application I have recently delivered and integrating other social platforms like linkdin insta and other social services in it
What AI models do you work with?
OpenAI (GPT-4, GPT-4o), Anthropic Claude, and open-source models. I'll recommend the best fit for your use case and budget.
Can you add AI to my existing app?
Yes. If your app is built with React/Next.js or Node.js, I can integrate AI features directly. For other stacks, message me first.
Do I own the code?
100%. You get full source code and documentation.
Will you deploy it?
Standard and Premium packages include deployment. I typically deploy to Vercel (frontend) and Railway or AWS (backend).

