I will build a full stack web app with react and node js


About this gig
Need a modern full stack web application, SaaS platform or custom business tool?
I build, improve and fix scalable web applications using React, Next.js, Node.js, JavaScript, TypeScript, REST APIs and modern databases.
I can help with:
- Full stack web applications
- SaaS and MVP development
- React and Next.js frontend development
- Node.js backend development
- API development and third-party integrations
- Authentication and user accounts
- Database integration
- Bug fixing and performance improvements
- Responsive design for desktop and mobile
- Deployment and cloud setup
- AI and automation integrations
You will receive clean, maintainable source code, reliable functionality and clear communication throughout the project.
I can also work with existing applications to add features, fix issues, connect APIs or improve performance.
Please contact me before ordering a complex or custom application so we can confirm the scope, features, price and delivery time.
Get to know Taha K
Full Stack Developer
- FromGermany
- Member sinceSep 2026
- Avg. response time1 hour
Languages
English, Arabic, German, French, Spanish
My Portfolio
Other Software Development Services I Offer
FAQ
FAQ 1 — Can you build a complete web application from scratch?
Yes. I can handle frontend, backend, database, APIs, authentication and deployment depending on the selected package.
FAQ 2 — Can you fix an existing React or Next.js application?
Yes. I can troubleshoot bugs, API issues, frontend problems, backend errors and performance issues.
FAQ 3 — Do I receive the source code?
Yes. Source code is included according to the selected package and project scope.
FAQ 4 — Can you integrate third-party APIs?
Yes. I can integrate REST APIs, payment providers, AI services and other third-party platforms.
FAQ 5 — Should I contact you before ordering?
Yes, especially for complex applications, SaaS platforms or custom integrations. This helps confirm scope, price and delivery time before development starts.

