I will build your full stack saas web app with react


About this gig
Are you looking for more than just a website? I build full stack web applications for founders and businesses who need something that actually works in production not a prototype that falls apart the moment real users show up.
I specialize in React, NextJS, NodeJS, and NestJS on the frontend and backend, with clean database design (PostgreSQL, MongoDB) and cloud deployment on AWS. Every project is built with security, performance, and long term maintainability in mind code you can hand to another engineer without them wanting to start over.
Whether you need a SaaS platform, a dashboard, an internal tool, or a custom backend system, I can take it from idea to a working product.
What you get:
- Modern React/NextJS frontend
- Scalable NodeJS/NestJS backend APIs with TypeScript
- Clean, documented database architecture
- Authentication and role-based access
- Cloud deployment (AWS or your preferred provider)
- Source code, fully yours
Why work with me:
Backend-focused engineer, not just a UI builder. Clear communication throughout. I care about systems that scale, not just pages that load.
Message me with your requirements before ordering so we pick the right package for your project.
Get to know JealousGx
Software Engineer
- FromPakistan
- Member sinceApr 2020
- Avg. response time1 hour
- Last delivery1 year
Languages
English
My Portfolio
FAQ
Do you build simple websites or complex web applications?
Both, but my strength is in custom functionality, dashboards, SaaS platforms, and backend-heavy systems, not just business websites.
Do you provide backend development?
Yes. I build complete backend APIs using NodeJS, design databases, implement authentication, and structure systems for scalability.
Is this real code, or a no-code tool?
Real code, React, NextJS, NodeJS, NestJS. No Bubble, no drag-and-drop builders. You get a codebase any engineer can pick up and extend, not a locked-in template.
Can you deploy the project?
Yes. I deploy to Vercel, AWS, or other cloud platforms and make sure your application is production-ready.
Will I get the source code?
Absolutely. You receive clean, well-structured source code for your project.
Do you offer ongoing support?
Yes. Support options are available depending on the package. Premium packages include post-delivery support.
3 reviews for this Gig
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
E escalere

United States
Outstanding work, was able to build my website to my specifications exactly. Very fast and very easy to work with.
$50
Price
1 day
Duration
Helpful?E escalere

United States
They were able to produce a product nearly identical to my design files. I would be working with them in the future due to their responsiveness and cooperation.
$200-$400
Price
1 day
Duration
J 
Seller's Response
Helpful?P 
prabhalakrishna

India
it was good experience
$50-$100
Price
J 
Seller's Response
Helpful?
3 reviews for this Gig
| (3) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
E escalere

United States
Outstanding work, was able to build my website to my specifications exactly. Very fast and very easy to work with.
$50
Price
1 day
Duration
Helpful?E escalere

United States
They were able to produce a product nearly identical to my design files. I would be working with them in the future due to their responsiveness and cooperation.
$200-$400
Price
1 day
Duration
J 
Seller's Response
Helpful?P 
prabhalakrishna

India
it was good experience
$50-$100
Price
J 
Seller's Response
Helpful?

