Sfoglia categorie
Esplora
Fiverr Pro
Italiano
$
USD
I will fix react nextjs bugs and frontend errors
Caibao
Informazioni su questo servizio
Having a React or Next.js bug that you can't figure out?
I can help diagnose and fix frontend issues in React, Next.js, TypeScript, JavaScript, HTML, and CSS.
I can help with
- React errors
- Next.js issues
- TypeScript errors
- JavaScript bugs
- API integration problems
- Responsive layout issues
- CSS problems
- Component issues
- State management bugs
- Performance problems
- Build/deployment errors
I don't just patch the symptom. I'll identify the root cause and provide a clean, maintainable fix.
Rispettare i diritti di terzi
Ricorda che è contrario alle politiche di Fiverr per i freelance includere temi, modelli o qualsiasi altro elemento che violi i diritti di terzi o le leggi applicabili nell'opera consegnata. Per saperne di più, consulta Guida alla creazione digitale responsabile.
Scopri di più su Caibao
Caibao
Senior Frontend Engineer Nextjs React TypeScript SaaS
- DaCina
- Membro damag 2025
Lingue
Cinese, Inglese
Senior Frontend Engineer with 14 years of web development experience, specializing in Next.js, React, TypeScript, Vue, frontend architecture, and web performance.
I build and modernize SaaS products, web platforms, dashboards, and reusable frontend systems — from architecture and core UI development to API integration, performance optimization, and production deployment.
If you need a senior engineer to build a frontend from scratch, modernize an existing application, improve performance, or establish a reusable component architecture, I can help.
Il mio portfolio
FAQ
What information do you need from me?
Website admin login, screenshots, and a description of the issue.
How long will it take for complex issues?
I will assess first and inform you of any extra time or cost.
Will it be safe after repair?
I ensure the repair process is secure and provide necessary advice.
