Browse categories
Explore
Fiverr Pro
English
$
USD
I will build full stack web apps with react, nodejs and ai integration
Shreyas
About this gig
Need a full stack web app built right? I'm a full stack developer with 6+ years of experience using React, Node.js, Express, and MongoDB. I help startups and founders turn ideas into real, working products, fast and clean.
Whether you need a landing page, an internal tool, or a full web app with AI integration like a chatbot or smart search, I can build it end to end, with real product thinking behind every decision, not just code.
What you get:
- Full stack development with React and Node.js
- Clean, responsive design for any device
- A proper backend with MongoDB, built to scale
- AI integration when you need smart features
- Fast, clear communication throughout
- Well structured code you can actually maintain
I take time to understand what you're building before I start, so the final product actually solves your problem.
I'm growing my presence here, which means senior level experience at a fair starting price, plus my full attention and fast turnaround.
Have a project in mind? Message me and let's talk it through. I reply quickly.
Get to know Shreyas
Shreyas
Full Stack Developer React, Nodejs and AI Integration Specialist
- FromIndia
- Member sinceMay 2026
- Avg. response time1 hour
Languages
Kannada, English, Hindi
Hey, I'm Shreyas, a full stack software engineer from India with 6+ years of experience building production web applications. My core stack is React, Node.js, Express, and MongoDB, and I bring hands-on experience integrating AI directly into real products, from chatbots and LLM-powered APIs to full agent systems.
My background also touches blockchain, DevOps, and cybersecurity, giving me a broader lens on building software that's secure and maintainable, not just functional.
If you need someone who communicates clearly, owns a project end to end, and actually delivers on time, let's talk.
My Portfolio
FAQ
Do you build both frontend and backend for a full stack web app?
Yes, I handle the complete full stack, a React frontend, a Node.js and Express backend, and a MongoDB database, so you get one developer building your whole web app from start to finish.
Can you add AI features to my web app?
Yes, I can integrate AI features like chatbots, smart search, or AI powered content directly into your React and Node.js app, so it does more than just look good, it actually helps your users.
Do I get the full source code after the project?
Yes, full source code is included with every full stack web app I build, so you fully own your React, Node.js, and MongoDB project with no restrictions.
Can you work with an existing React or Node.js project?
Yes, I can jump into an existing React frontend or Node.js backend, review the code, and extend or fix it as needed, not just build from scratch.
How fast can you deliver a full stack web app?
Delivery depends on scope, but my Basic package delivers a simple React and Node.js app in 3 days, with faster delivery available as a paid extra if you're in a rush.
Is the web app you build responsive on mobile?
Yes, every full stack web app I build with React and Node.js is fully responsive, so it works cleanly across desktop, tablet, and mobile from day one.
What if I need changes after the first delivery?
Every package includes revisions, so once I deliver your React and Node.js app, we can refine it together until it's exactly right. Additional revisions are also available as an extra.
Do you only work with MongoDB, or other databases too?
MongoDB is my core database for full stack apps, but I'm comfortable adapting to your project's needs. Just message me with your requirements and I'll confirm the best fit.
Can you build a custom backend API for my app?
Yes, I build custom REST APIs using Node.js and Express as part of every full stack project, so your frontend and backend communicate cleanly and securely.
Do you offer ongoing support after the project is delivered?
I'm happy to discuss ongoing support or maintenance for your React, Node.js, and MongoDB app after delivery. Just message me and we can figure out what works for you.
