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I will build mern stack web app development full stack mern stack developer, mongodb
R-developer
5.0
5.0
About this gig
MERN Stack Developer - Full Stack Web App & SaaS Solutions
Slow web app development? Broken APIs, poor frontend/backend integration, and unscalable code? I'm an expert mern stack developer delivering clean, high-performance full stack solutions.
Problems I Solve:
Broken APIs & weak Node.js backend logic
Slow UI & poor UX in React / React JS builds
Unstructured full stack website architecture
My Solution:
End-to-end MERN stack web app development
Scalable backend with Node.js & MongoDB
High-performance frontend using React JS / Next.js
Structured full stack website architecture
Workflow:
Requirement analysis & technical planning
UI/UX structure frontend developer phase
Backend development & REST API integration
Testing, optimization & deployment
Tech Stack:
MongoDB, Express.js, React / Next.js, Node.js
Tailwind CSS, JavaScript / TypeScript
Deliverables:
Custom full stack web application
MERN stack SaaS developer solutions
Responsive frontend + backend APIs
Why Choose Me:
Expert MERN developer clean, maintainable code
Performance-focused software developer standard
Reliable communication & on-time delivery
Let's develop your full stack web app.
CONTACT Me
Get to know R-developer
R-developer
Full Stack MERN Developer
- FromPakistan
- Member sinceAug 2023
- Avg. response time2 hours
- Last delivery9 months
Languages
Urdu, Hindi, English
I help startups and businesses go from idea to live product fast. In 3+ years building MERN and Next.js apps professionally, I've shipped e-commerce platforms, SaaS tools, and AI-powered web apps.
I respond within an hour and offer a free 15-minute consultation to scope your project.
My Portfolio
FAQ
What types of projects can you build as a MERN stack developer?
I build full stack web applications, SaaS platforms, dashboards, REST APIs, and custom portals using the MERN stack. Whether it's a simple web app or a complex multi-role system, I handle the entire frontend and backend.
Do you work with React JS and Next.js both?
Yes. I develop frontend interfaces using both React JS and Next.js depending on your project needs - including SSR, SSG, and SPA architectures - paired with a solid Node.js and MongoDB backend.
What do I need to share to get started?
Share your project requirements, feature list, design references or wireframes, and any existing codebase if applicable. Clear requirements help me plan the full stack architecture and deliver faster.
Can you integrate third-party APIs and services?
Absolutely. I integrate payment gateways, authentication systems, third-party REST APIs, and cloud services into the Node.js backend as part of standard full stack web application development.
Will the web app be scalable and production-ready?
Yes. Every MERN stack build follows clean code standards, modular architecture, and performance optimization - ensuring the web application is scalable, maintainable, and ready for real-world deployment.
Do you provide support after the project is delivered?
Yes. I offer post-delivery support for bug fixes and minor updates within the agreed window. For ongoing development, we can discuss a long-term full stack developer arrangement directly.
Reviews
5 reviews for this Gig
| (5) | ||
| (0) | ||
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
L 
laurentpoyet955
France
Very good professional, the development is done perfectly and with a great care for detail and for my satisfaction !
Up to $50
Price
7 days
Duration
Helpful?U 
unsigneddd26
Germany
Perfekt, alles war super
$50-$100
Price
3 days
Duration
Helpful?L laurentpoyet955
France
R-developer exceeded my expectations! The work was bug-free and highly professional, with impressive attention to details. Communication was top-notch, and he was always quick to respond and proactive—TRULY went above and beyond! 🙌
$600-$800
Price
3 months
Duration
Helpful?U 
usmanasif11
Pakistan
Great Work! He did an excellent job on our Next JS, Typescript and Tailwind CSS project. He created pixel perfect pages for us in no time. If you're looking to hire a Frontend Developer then surely he is a guy to look for. We will definitely work with him again in the future. Highly Recommend!! 10/10!! Superb Experience!!
Up to $50
Price
6 days
Duration
Helpful?A 
ahmerhh
United Kingdom
Working with this seller was an absolute pleasure! They not only delivered a perfect job but also demonstrated a deep understanding of the task. What truly stood out was their ability to meet the time constraints and maintain excellent communication throughout the project. I highly recommend this seller for their professionalism and top-notch skills.
Up to $50
Price
2 days
Duration
Helpful?
Reviews
5 reviews for this Gig
| (5) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
L laurentpoyet955
France
Very good professional, the development is done perfectly and with a great care for detail and for my satisfaction !
Up to $50
Price
7 days
Duration
Helpful?U unsigneddd26
Germany
Perfekt, alles war super
$50-$100
Price
3 days
Duration
Helpful?L laurentpoyet955
France
R-developer exceeded my expectations! The work was bug-free and highly professional, with impressive attention to details. Communication was top-notch, and he was always quick to respond and proactive—TRULY went above and beyond! 🙌
$600-$800
Price
3 months
Duration
Helpful?U usmanasif11
Pakistan
Great Work! He did an excellent job on our Next JS, Typescript and Tailwind CSS project. He created pixel perfect pages for us in no time. If you're looking to hire a Frontend Developer then surely he is a guy to look for. We will definitely work with him again in the future. Highly Recommend!! 10/10!! Superb Experience!!
Up to $50
Price
6 days
Duration
Helpful?A ahmerhh
United Kingdom
Working with this seller was an absolute pleasure! They not only delivered a perfect job but also demonstrated a deep understanding of the task. What truly stood out was their ability to meet the time constraints and maintain excellent communication throughout the project. I highly recommend this seller for their professionalism and top-notch skills.
Up to $50
Price
2 days
Duration
Helpful?
