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I will fix bugs and issues in your react nextjs or javascript app
Jayan Chinthaka
Acerca de este Servicio
Is your React or Next.js app broken, throwing errors, or not working as expected? I will fix it fast.
What I fix:
- React and Next.js errors, crashes, and white screens
- Broken layouts and CSS or styling issues
- API integration problems and failed requests
- State management bugs with Redux, Context, or Zustand
- TypeScript errors and type mismatches
- Performance problems and slow loading pages
- Mobile responsiveness issues across devices
- Build failures and deployment errors on Vercel or Netlify
- Console errors, warnings, and deprecation notices
My tech stack:
React.js, Next.js (App Router and Pages Router), Vue.js, TypeScript, JavaScript, Tailwind CSS, Redux, REST APIs, Node.js, Git
Why work with me:
I have over 6 years of professional frontend experience building production applications for US-based companies. I deliver clean, well-documented code with fast turnaround. Most single bug fixes are completed within 24 hours.
How to get started:
Send me a message with details about your bug before ordering so I can confirm the timeline and scope. Include screenshots or screen recordings if possible. I will review your issue and let you know exactly what is needed.
Respeta los derechos de terceros
Recuerda que incluir temas, plantillas o cualquier otro elemento que viole los derechos de terceros o las leyes aplicables en los trabajos entregados va en contra de las políticas de Fiverr. Puedes ver más información en Guía para la creación digital responsable.
Conoce a Jayan Chinthaka
Jayan Chinthaka
Senior Frontend Developer: React, NextJs and TypeScript
- DeSri Lanka
- Miembro desdemay 2026
Idiomas
Cingalés, Inglés, Hindi
Hi, I'm Jayan, A Senior Frontend Developer with 6 plus years building production web apps for US-based companies and international clients. I turn designs into pixel-perfect, responsive websites and migrate static WordPress sites to Next.js with full SEO setup. I also build AI-powered web apps with LLM integrations.
More than just code. Clean architecture, fast performance, and clear communication across timezones so your project launches on time and works on every device. Bug fix, Figma to code, or a complete site rebuild, I deliver with attention to detail.
Mi porfolio
Otros servicios de Mantenimiento del sitio web que ofrezco
FAQ
How fast can you deliver?
Most single bug fixes are delivered within 12 to 24 hours. I will confirm the exact timeline before you place an order.
What do you need from me to get started?
Access to your code repository on GitHub or GitLab or a ZIP file of the project. Also a clear description of the bug with screenshots or screen recordings if possible.
Can you fix backend issues too?
I primarily work on frontend React and Next.js but I can fix basic Node.js and Express API issues as well. Message me with details and I will let you know if I can help.
