You will get MERN & React Developer | Bug Fixes, Migration & AWS Deployment


Project details
I will fix bugs, errors, and deployment issues in your MERN stack application professionally and efficiently.
Whether your React frontend is broken, your Node.js backend is crashing, MongoDB is not connecting, APIs are failing, or your deployment on Vercel, Render, Netlify, or VPS is not working — I can help.
I can fix:
✔ React.js frontend bugs
✔ Node.js & Express backend issues
✔ MongoDB connection problems
✔ API integration errors
✔ Authentication & JWT issues
✔ Responsive UI bugs
✔ Deployment & hosting problems
✔ Performance optimization
✔ Build errors & console issues
✔ Full stack debugging
Tech Stack
React.js
Node.js
Express.js
MongoDB
Next.js
Firebase
Vercel / Render / Netlify
I provide clean fixes, proper communication, and fast delivery to get your application running smoothly again.
Whether your React frontend is broken, your Node.js backend is crashing, MongoDB is not connecting, APIs are failing, or your deployment on Vercel, Render, Netlify, or VPS is not working — I can help.
I can fix:
✔ React.js frontend bugs
✔ Node.js & Express backend issues
✔ MongoDB connection problems
✔ API integration errors
✔ Authentication & JWT issues
✔ Responsive UI bugs
✔ Deployment & hosting problems
✔ Performance optimization
✔ Build errors & console issues
✔ Full stack debugging
Tech Stack
React.js
Node.js
Express.js
MongoDB
Next.js
Firebase
Vercel / Render / Netlify
I provide clean fixes, proper communication, and fast delivery to get your application running smoothly again.
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included $20
These options are included with the project scope.
$20
- Delivery Time 1 day
- Number of Revisions 0
Optional add-ons
You can add these on the next page.
Additional Revision
+$10About Devanshu
Expert Mern stack Developer
Hoshiarpur, India - 8:52 am local time
I specialize in creating clean, responsive UIs and robust back-end architectures that deliver smooth user experiences and efficient performance. My focus is always on writing maintainable, optimized code and ensuring projects are delivered on time with zero bugs.
💻 My Expertise Includes:
• Frontend: React.js, JavaScript (ES6+), HTML5, CSS3, Tailwind CSS, Bootstrap
• Backend: Node.js, Express.js, RESTful APIs, Firebase
• Database: MongoDB, Firestore
• Tools & Workflow: Git/GitHub, Postman, Vercel, Netlify, Render
• Additional Skills: Authentication, State Management (Redux / Context API), Responsive UI Design
🚀 What I Offer:
• Complete MERN Stack web app development
• Fixes, upgrades, and feature enhancements
• API integration & optimization
• Frontend redesigns and responsive layout improvements
• Clear communication and long-term reliability
I’ve successfully completed multiple projects involving task management systems, dashboards, and portfolio websites, and I’m always eager to help clients bring their ideas to life with modern web solutions.
Let’s collaborate to make your next project efficient, fast, and beautifully built.
Steps for completing your project
After purchasing the project, send requirements so Devanshu can start the project.
Delivery time starts when Devanshu receives requirements from you.
Devanshu works on your project following the steps below.
Revisions may occur after the delivery date.
Detail discussion