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Fiverr Pro
English
$
USD
I will develop a custom full stack web application in react node js
Baptiste
About this gig
Tired of off-the-shelf software that doesn't fit your workflow? I build custom.
I develop modern, responsive web applications tailored to your business, users and exact requirements.
I can build:
- Custom web applications
- Client portals
- Booking systems
- Admin panels and dashboards
- Authentication and user accounts
- Databases and backend logic
- REST API integrations
- Payment systems
- Business workflow automation
I work across the full stack, so you don't need separate developers for frontend, backend and database.
My process is simple: understand your requirements, structure the user flow, build the application, test the core features and deliver a clean, functional product with source code.
My goal is not just to make something that looks good I build software that actually works for your business.
Have a project in mind?
Message me before ordering and tell me what you want to build.
Get to know Baptiste
Baptiste
Full Stack Developer, SaaS and Web Apps
- FromFrance
- Member sinceAug 2026
Languages
English, French, Italian, Spanish, Armenian
I build SaaS platforms and custom web apps that turn business ideas into production-ready products.
Full-stack developer from France, I handle frontend, backend, payments, dashboards, automation and deployment.
Recent projects include Reglyt (crypto compliance SaaS), Car-Oké (booking & payment platform) and Deban co (conversion-focused service platform).
I focus on clean, reliable and scalable products that improve user experience, increase conversions and streamline business operations. Fast communication, quality delivery and long-term thinking are my priorities.
FAQ
1. What types of web applications can you build?
I can build custom business applications, client portals, booking systems, management platforms, internal tools, dashboards, admin panels, database-driven applications and other custom web solutions.
2. Do I receive the source code?
Yes. The complete source code for the work included in your order will be provided at delivery.
3. Can you add a backend and database to my application?
Yes. Full backend development, database integration and custom business logic can be included depending on the package and project requirements. For more complex applications, please message me before ordering.
4. Can you work with an existing application or codebase?
Yes. I can add new features, connect APIs, improve existing workflows or continue development on an existing application. Please contact me before ordering so I can review the current project and confirm the scope.
5. Can you integrate APIs and third-party services?
Yes. I can integrate REST APIs, payment providers, authentication services, email systems, analytics, CRM tools and other third-party services. Complex or multiple integrations may require a custom offer.
6. Do I need to provide a design?
No. If you already have Figma files, mockups or brand guidelines, I can work from them. If you don't have a design, I can create a clean and functional interface based on your requirements and references.
7. What if my application is more complex than your Premium package?
That's not a problem. Applications involving multiple user roles, advanced dashboards, complex business logic, many integrations or larger databases can be handled through a custom offer. Send me your requirements before ordering and I'll define the appropriate scope.
