I will build a custom full stack web application using next js


Level 2
1 order in queue
About this gig
Looking for a developer to build a custom web application, SaaS product, or business software?
Hi, I'm Raj, a full-stack developer with 5+ years of experience building production-ready web applications, SaaS platforms, and custom business solutions.
I work with modern technologies including Next.js, React, Node.js, Python, and Laravel to turn ideas into reliable, scalable software.
What I Can Build
- Custom full-stack web applications
- SaaS platforms and MVP development
- CRM and ERP systems
- Business dashboards and admin panels
- Custom management systems and portals
- REST APIs and backend development
- User authentication and role-based access
- Payment gateways and third-party integrations
- Database design and application architecture
- AI-powered web applications and integrations
Why Work With Me?
- 5+ years of development experience
- Experience building and launching SaaS products
- Clean, maintainable, and scalable code
- Responsive and user-friendly interfaces
- Secure backend architecture
- Clear communication and reliable delivery
Whether you're a startup founder building an MVP or a business looking to automate operations with custom software, I'll help you bring your project to life.
Get to know Raj Gupta
Building SaaS, Web Apps and Digital Products
Level 2
- FromIndia
- Member sinceOct 2020
- Avg. response time1 hour
- Last delivery1 week
Languages
Hindi, English, Bihari, Spanish, German, French
My Portfolio
Other Software Development Services I Offer
FAQ
What type of projects do you develop?
I develop custom web applications, SaaS platforms, dashboards, admin panels, CRM systems, and full stack applications using Node.js, Next.js, and modern technologies.
Do you provide both frontend and backend development?
Yes. I handle complete full stack development including React/Next.js frontend and Node.js backend with database integration.
Which technologies do you use?
Node.js, Next.js, React, REST APIs, Supabase or custom databases, authentication systems, and modern deployment platforms like Vercel or VPS servers.
Do you build SaaS applications?
Yes. I can develop scalable SaaS platforms including user authentication, subscription systems, dashboards, and admin panels.
Will I receive the full source code?
Yes. You will receive complete source code with clean structure. Standard and Premium packages include detailed comments.
Do you help with deployment?
Yes. I can deploy your application to Vercel, cloud servers, or VPS as a Gig Extra or included in Premium.
Do you work on existing projects?
Yes. I can fix bugs, improve performance, add new features, or refactor existing Node.js or React applications.
6 reviews for this Gig
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
R rejoy_synergies

India
Ongoing collaborationHappy to be working with Raj. He understand what the requirement is and works on that to provide all that is asked for.
$400-$600
Price
2 weeks
Duration
Helpful?R rejoy_synergies

India
Ongoing collaborationVery happy to have Raj help me to develop the dashboard. Look forward to work with him on future projects.
$200-$400
Price
3 weeks
Duration
Helpful?R rejoy_synergies

India
Ongoing collaborationVery tolerant to hear my concerns and works on all that I require of.
$1,000-$2,500
Price
2 weeks
Duration
Helpful?J 
jameswright903

United Kingdom
Ongoing collaborationRaj delivered again, with high-quality work sent over quickly. I'll continue to come back to Raj whenever i need work on my website.
$100-$200
Price
5 days
Duration
Helpful?C cezaryiber

Poland
I absolutely recommend working with Raj. He's a class act, a man who knows how to listen and communicate, is proactive when it comes to ideas and problem-solving, and above all, has excellent skills in creating aesthetically pleasing and functional websites. I'm glad that fate or Fiverr :) crossed our paths and that I chose him for this project.
$400-$600
Price
4 weeks
Duration
Helpful?
6 reviews for this Gig
| (6) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
R rejoy_synergies

India
Ongoing collaborationHappy to be working with Raj. He understand what the requirement is and works on that to provide all that is asked for.
$400-$600
Price
2 weeks
Duration
Helpful?R rejoy_synergies

India
Ongoing collaborationVery happy to have Raj help me to develop the dashboard. Look forward to work with him on future projects.
$200-$400
Price
3 weeks
Duration
Helpful?R rejoy_synergies

India
Ongoing collaborationVery tolerant to hear my concerns and works on all that I require of.
$1,000-$2,500
Price
2 weeks
Duration
Helpful?J 
jameswright903

United Kingdom
Ongoing collaborationRaj delivered again, with high-quality work sent over quickly. I'll continue to come back to Raj whenever i need work on my website.
$100-$200
Price
5 days
Duration
Helpful?C cezaryiber

Poland
I absolutely recommend working with Raj. He's a class act, a man who knows how to listen and communicate, is proactive when it comes to ideas and problem-solving, and above all, has excellent skills in creating aesthetically pleasing and functional websites. I'm glad that fate or Fiverr :) crossed our paths and that I chose him for this project.
$400-$600
Price
4 weeks
Duration
Helpful?

