I will build a custom ai saas web application using mern stack


About this gig
Looking to build a custom AI SaaS or Web Application?
Hi! I am a full-stack developer specializing in the MERN stack (MongoDB, Express, React, Node.js). I will help you build, launch, and deploy a production-ready AI SaaS platform from scratch.
Whether you want to integrate Google Gemini, OpenAI, or build a custom dashboard with real-time data, I've got you covered.
What I can build for you:
- Full-stack MERN web applications with optimized backend architecture.
- Smart AI integrations (Chatbots, Content Generators, Document Analyzers).
- Premium frontend designs using Tailwind CSS or Ant Design.
- Secure User Authentication (JWT, Clerk) and Multi-tenant SaaS setups.
- Stripe / PayPal subscription payment gateways.
- Fully interactive admin panels and user dashboards.
Why work with me?
- Clean Code: I write modular, scalable, and well-documented code.
- Responsive Design: Your app will look perfect on mobile, tablets, and desktops.
- Deployment Support: Free assistance in hosting your app on Vercel, Render, or Koyeb.
Note: Please drop me a message before placing an order so we can discuss your idea, database structure, and custom workflow.
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Get to know Khizar Amin
Full Stack Web Developer
- FromPakistan
- Member sinceJan 2022
- Avg. response time1 hour
Languages
English, Urdu
Other Website Development Services I Offer
FAQ
Do I need to provide my own AI API keys?
Yes, you will need to provide your Google Gemini or OpenAI API keys. However, during the initial development and testing phase, I can use my own environment variables to keep things smooth for you.
Which hosting platforms do you use for deployment?
For full-stack MERN apps, I usually deploy the React frontend on Vercel or Netlify, and the Node.js backend on Render, Koyeb, or AWS depending on your project requirements. I will assist you with the entire deployment process.
Will the web application be responsive on mobile devices?
Absolutely! Every SaaS app or dashboard I build is 100% mobile-responsive. I use modern CSS frameworks like Tailwind CSS or Ant Design to ensure it looks flawless on desktops, tablets, and phones.
Can you integrate payment gateways for monthly subscriptions?
Yes, I can set up subscription-based payment flows. I usually integrate Stripe or PayPal to handle multi-tier pricing, webhooks, and secure user billing for SaaS applications.
Do you provide post-delivery support if something breaks?
Yes, I offer post-delivery support to ensure your application runs without any glitches. If there are any deployment errors or bugs in my written code, I will fix them for you.

