I will do custom ai saas development with mern, pern, and openai


About this gig
Looking for a professional SaaS developer to build a scalable AI-powered web application or custom website? I specialize in web app development using React/Next.js, Node.js/Express, MongoDB, PostgreSQL, and OpenAI API to deliver responsive, secure, and high-performing solutions tailored to your business.
What Youll Get:
- Custom-designed, fully responsive web apps
- Clean, reusable MERN stack code
- AI web application features with ChatGPT/OpenAI integration
- User authentication & CRUD functionality
- API development & third-party integrations
- Database support (MongoDB & PostgreSQL)
- Deployment-ready production code
Why Choose Me:
- Experienced MERN stack developer with 3+ years in SaaS development
- Focus on scalability, security, and clean code
- Clear communication, on-time delivery, and support
Whether you need a SaaS app, business dashboard, portfolio, landing page, or AI-powered solution, Ill deliver a professional, custom, and scalable web application that meets your goals.
Contact me before ordering to discuss your requirements.
Get to know Shohaib Codex
Building clean and modern web experiences!
- FromBangladesh
- Member sinceDec 2023
Languages
Bengali, English, Hindi, German
My Portfolio
Other Software Development Services I Offer
FAQ
Do you build both frontend and backend?
Yes. I offer full-stack development using React/Next.js for the frontend and Node.js/Express for the backend, with MongoDB or PostgreSQL as databases.
Will my application be responsive and mobile-friendly?
Absolutely. Every web app or SaaS project I deliver is fully responsive, optimized for desktop, tablet, and mobile devices.
Can you integrate AI features like ChatGPT or OpenAI API into my app?
Yes! I can integrate OpenAI API/ChatGPT into your SaaS app or web application to add AI-powered features such as chatbots, content generation, or smart automation.
Can you integrate payment systems (Stripe, PayPal, etc.)?
Yes. I can integrate secure payment gateways like Stripe, PayPal, or custom APIs depending on your project needs.
Do you provide deployment support?
Yes. I’ll make your project deployment-ready and can help deploy it on Vercel, Render, Heroku, or your preferred hosting provider.

