I will develop your custom ai web app and saas using nextjs nodejs and reactjs


Level 1
About this gig
Your web application is the backbone of your business. With 12+ years of hands-on full-stack experience and 200+ successful projects delivered for clients across the globe, I engineer web applications that don't just function, they perform, scale, and drive real business results.
From dynamic frontends built with React and Next.js to robust backends powered by Node.js, Express.js, and MongoDB. I cover the complete MERN stack end to end, supported by enterprise-grade cloud infrastructure on AWS, Firebase, and Supabase.
What's Included:
- Custom Full Stack Web Application
- React & Next.js Frontend Development
- Node.js & Express.js Backend Development
- MongoDB & Database Architecture
- REST API & GraphQL Development
- Authentication & Role Based Access Control
- Cloud Deployment AWS, Firebase & Vercel
- Fully Responsive & Mobile Optimized
- Clean, Scalable & Well Documented Code
Why clients are coming back:
- 12+ Years of Real World Full Stack Experience
- React, Next.js & MERN Stack Specialist
- Transparent Communication & On-Time Delivery
- 3 Months Free Post-Launch Support Included
Have a project in mind? Message me today and let's turn your vision into a world-class web application!
Get to know Taha Atiq
Full Stack and Mobile App Developer, Web Apps, AI Solutions, Shopify
Level 1
- FromUnited Arab Emirates
- Member sinceApr 2026
- Avg. response time1 hour
- Last delivery5 days
Languages
English, Turkish, Spanish, French, German
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Other Software Development Services I Offer
FAQ
What is the MERN stack and why do you use it?
MERN stands for MongoDB, Express.js, React, and Node.js. A powerful combination of technologies that allows me to build fast, scalable, and modern full stack web applications entirely in JavaScript. It's one of the most in-demand and battle-tested stacks for web development today.
Can you build both the frontend and backend of my web application?
Absolutely. I handle the complete full stack, from the React or Next.js frontend and user interface to the Node.js and Express.js backend, MongoDB database architecture, REST API development, authentication, and cloud deployment. One developer, complete solution.
Will my web application be mobile responsive?
Yes, every web application I build is fully responsive and optimized for all screen sizes, desktop, tablet, and mobile, using modern CSS frameworks and responsive design principles.
Can you integrate third party services into my web app?
Yes, I have extensive experience integrating payment gateways like Stripe and PayPal, Google Maps, Firebase, social logins, email services, SMS APIs, CRM systems, and many other third-party services into web applications.
Will I own the full source code after delivery?
Yes, 100%. Upon project completion, you receive full ownership of the complete source code along with proper documentation, making it easy for you or any future developer to maintain, update, and scale the application.
Can you work on an existing web application that needs new features or improvements?
Absolutely. Whether you need new features added, performance improvements, bug fixes, a UI refresh, or a complete rebuild of an existing web app. I can jump into your current codebase and take it to the next level.

