I will develop or fix react nextjs typescript web application


About this gig
Professional React & Next.js Development | Bug Fixes | API Integration
Looking for a reliable React or Next.js developer to build, improve, or fix your web application?
I specialize in developing modern, responsive, and high-performance web applications using React.js, Next.js, TypeScript, Tailwind CSS, Node.js, Express.js, Firebase, Supabase, and REST APIs.
Whether you're starting a new project or need help fixing existing issues, I can deliver clean, scalable, and maintainable solutions.
Services I Offer
- React.js Development
- Next.js Development
- Bug Fixing & Debugging
- API Integration
- Firebase and Supabase Integration
- Authentication (JWT, Firebase Auth)
- Responsive UI Development
- Dashboard Development
- Landing Pages
- Admin Panels
- Performance Optimization
- Website Maintenance
- Deployment Support
Why Choose Me?
- Clean and maintainable code
- Fast communication
- Responsive and mobile-friendly development
- Performance-focused solutions
- Attention to detail
- Long-term support if needed
Technologies
- React.js
- Next.js
- TypeScript
- JavaScript
- Tailwind CSS
- Node.js
- Express.js
- Firebase
- Supabase
- REST API
- Git & GitHub
Please contact me before placing an order so we can discuss your project requirements.
Respect third-party rights
Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.
Get to know Abdullah T
No compromise on quality
- FromSaudi Arabia
- Member sinceMay 2014
- Avg. response time1 hour
- Last delivery2 years
Languages
English
FAQ
What technologies do you work with?
React.js, Next.js, TypeScript, JavaScript, Tailwind CSS, Node.js, Express.js, Firebase, Supabase, REST APIs, Git, and GitHub.
Do you provide support after delivery?
Yes. I provide support for issues related to the delivered work and can also help with future improvements if needed.
Do you work with TypeScript?
Yes. Most of my projects are developed using TypeScript for better scalability and maintainability.
Can you integrate APIs?
Absolutely. I can integrate REST APIs, authentication systems, payment gateways, Firebase, Supabase, and third-party services.
Can you build a complete web application?
Yes. I can build responsive web applications from scratch or continue work on an existing project.
Can you fix bugs in my existing React or Next.js project?
Yes. I can identify and fix UI issues, API problems, build errors, routing issues, deployment problems, performance bottlenecks, and other bugs.

