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English
$
USD
I will build custom web app, saas, dashboard using react, nextjs
Jagwinder Singh
Level 2
1 order in queue
5.0
5.0
What people loved about this freelancer
joelawson998
United Kingdom
Jag continues to provide exceptional work on this project as we continue with this to market distribution. Having such a valued partner on this project has...
joelawson998
United Kingdom
Jag has continued to exceed expectations on this project and with maintenance expected to continue I look forward to working with Jag more on this project and...
joelawson998
United Kingdom
Jag has been fantastic from start to finish on this project and now we're picking up small tweaks to this he's really responsive to it and making it a really...
Vetted by Fiverr Pro
Jagwinder Singh was selected by the Fiverr Pro team for their expertise.
About this gig
Need a modern Web App or SaaS product built with React and Next.js?
I am a professional React / Next.js developer specializing in building fast, scalable, and modern web applications and SaaS platforms.
I can help you build a custom web app, startup MVP, dashboard, or full SaaS product using the latest technologies like React, Next.js, Node.js, and the MERN stack.
Whether you're launching a startup, building a custom CRM, or developing a modern web application, I can turn your idea into a production-ready product.
My Services
Custom Web App Development
SaaS Application Development
React.js Frontend Development
Next.js Full Stack Development
MERN Stack Development
Startup MVP Development
Admin Dashboards & Analytics Panels
API Integration
Responsive UI / Modern UI
Technologies I Use
React.js
Next.js
Node.js
Express.js
MongoDB
Tailwind CSS
REST APIs
Stripe / Payment Integration
If you need a React developer, Next.js developer, or full stack MERN developer to build your web app or SaaS product, send me a message before placing the order so we can discuss your project.
Let's build something amazing!
Get to know Jagwinder Singh
Jagwinder Singh
Expert Professional of AI Mobile and Web Development
Level 2
Jagwinder Singh is part of the Fiverr Pro catalog and has been hand-picked by a dedicated Fiverr Pro team for their skills and expertise.
Vetted for
Mobile App Development
- FromIndia
- Member sinceJun 2021
- Avg. response time1 hour
- Last deliveryabout 13 hours
Languages
English, Hindi, Punjabi
I’m a Full Stack Developer with 14+ years of experience building scalable web and mobile applications from concept to deployment. Leading a skilled team delivering secure, high-performance solutions across e-commerce, on-demand services, logistics, health, education, and more.
Expert in web & mobile development, AI/ML, Python, React, Next.js, Vue.js, Node.js, PHP, Laravel, Swift, Kotlin, Flutter & React Native. Focused on clean, maintainable code, responsive UI/UX, and scalable solutions for long-term growth.
My Portfolio
FAQ
Do you build full web apps or only front-end UI?
I build complete web applications and SaaS frontends, including authentication, dashboards, admin panels, and API integrations. I can also collaborate with or integrate into your existing backend.
Can you build SaaS or startup MVPs?
Yes. I regularly help startups build MVPs, SaaS platforms, and internal tools with scalable architecture that can grow after launch.
Do you use React or Next.js?
I primarily use ReactJS and Next.js for fast, SEO-friendly, and scalable web applications. I choose the best approach based on your project needs.
Will the website be mobile responsive?
Absolutely. All projects are fully responsive and tested on desktop, tablet, and mobile devices.
Do you provide clean and documented code?
Yes. You’ll receive clean, well-structured, and maintainable code with comments where needed, making future updates easy.
Can you deploy the web app?
I can assist with deployment and setup or hand over the project with clear instructions, depending on your preference.
Is this suitable for long-term or ongoing work?
Yes. I’m open to long-term collaboration, feature additions, and ongoing maintenance.
Reviews
4 reviews for this Gig
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
J joelawson998
Repeat Client
United Kingdom
Jag continues to provide exceptional work on this project as we continue with this to market distribution. Having such a valued partner on this project has been fantastic in an ever-changing landscape. Looking forward to working with him on an on-going basis.
$200-$400
Price
4 days
Duration
Helpful?J joelawson998
Repeat Client
United Kingdom
Jag has continued to exceed expectations on this project and with maintenance expected to continue I look forward to working with Jag more on this project and any other project we may have. Would very much recommend Jag for web-build projects.
$100-$200
Price
5 days
Duration
J 
Seller's Response
Helpful?J joelawson998
Repeat Client
United Kingdom
Jag has been fantastic from start to finish on this project and now we're picking up small tweaks to this he's really responsive to it and making it a really easy experience to deal with client amends which makes my work life much easier!
$200-$400
Price
2 weeks
Duration
Helpful?J joelawson998
Repeat Client
United Kingdom
Jag got this project over the line and we're now implementing it - the clients very happy with it which means i'm very happy too! It was great working with Jag - it was a new venture for us in using the AI technology but it has worked out great and will continue to work with Jag in the future.
$200-$400
Price
4 days
Duration
Helpful?
Reviews
4 reviews for this Gig
| (4) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
J joelawson998
Repeat Client
United Kingdom
Jag continues to provide exceptional work on this project as we continue with this to market distribution. Having such a valued partner on this project has been fantastic in an ever-changing landscape. Looking forward to working with him on an on-going basis.
$200-$400
Price
4 days
Duration
Helpful?J joelawson998
Repeat Client
United Kingdom
Jag has continued to exceed expectations on this project and with maintenance expected to continue I look forward to working with Jag more on this project and any other project we may have. Would very much recommend Jag for web-build projects.
$100-$200
Price
5 days
Duration
J Seller's Response
Helpful?J joelawson998
Repeat Client
United Kingdom
Jag has been fantastic from start to finish on this project and now we're picking up small tweaks to this he's really responsive to it and making it a really easy experience to deal with client amends which makes my work life much easier!
$200-$400
Price
2 weeks
Duration
Helpful?J joelawson998
Repeat Client
United Kingdom
Jag got this project over the line and we're now implementing it - the clients very happy with it which means i'm very happy too! It was great working with Jag - it was a new venture for us in using the AI technology but it has worked out great and will continue to work with Jag in the future.
$200-$400
Price
4 days
Duration
Helpful?
