I will fix nextjs bugs, react errors and frontend issues

V
viet0340
V
viet0340
Viet Vu
fix nextjs bugs, react errors and frontend issues
Full Screen
fix nextjs bugs, react errors and frontend issues
Full Screen
Full Screen
fix nextjs bugs, react errors and frontend issuesfix nextjs bugs, react errors and frontend issuesfix nextjs bugs, react errors and frontend issues

About this gig

Are you experiencing bugs or unexpected issues in your Next.js or React application?

Im a Senior Frontend Developer with 6+ years of professional experience building and maintaining production web applications.

I can help with:

  • Next.js build and runtime errors
  • React and JavaScript bugs
  • Routing and rendering issues
  • API integration and data fetching
  • State management problems
  • Responsive UI issues
  • Performance problems
  • Existing code debugging and maintenance

I work with Next.js, React, TypeScript, JavaScript, Redux, Zustand, TanStack Query, Tailwind CSS, and modern frontend technologies.

The Basic package covers one small, clearly defined issue. For multiple or complex problems, please choose Standard/Premium or contact me before ordering.

Not sure which package you need? Send me the issue details and Ill help you choose the right option.

  • Programming language

    • JavaScript

  • Expertise

    • Debugging
    • Performance
    • Source control
    • Testing procedures

  • Frontend framework

    • Next.js
    • React.js
    • Tailwind CSS

Get to know Viet Vu

Viet Vu

Senior Reactjs Frontend Developer

  • FromVietnam
  • Member sinceOct 2026

  • Languages

    Vietnamese, English
I’m a Senior React.js Frontend Developer with over 6 years of experience building production web applications using React, Next.js, and TypeScript. I can help with React development, frontend bug fixing, responsive UI, reusable components, REST API integration, performance improvements, and maintaining existing web applications. I have experience working on logistics and healthcare systems, including real-time features and complex business workflows. I also have working knowledge of NestJS and PostgreSQL for backend-related tasks. I value clean code, clear communication, and reliable delivery.

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