I will fix bugs and errors in your nextjs or nodejs website

T
tonyvu947
T
tonyvu947
Tony Vu
Alcune informazioni sono riportate in lingua inglese.

Informazioni su questo servizio

Are you struggling with bugs, errors, crashes, or unexpected behavior in your Next.js or Node.js website?

Im here to help.

Im Tony, a Senior Full-Stack Developer & former CTO with 9+ years of experience working with JavaScript technologies such as Next.js, React, Node.js, Express, and modern API systems. I have fixed, optimized, and scaled dozens of production-level web applications from small business websites to full SaaS platforms.

I dont just fix bugs.

I diagnose the root cause, improve code quality, and ensure your website runs smoothly and efficiently.

What I Can Fix

  • Next.js routing, pages, layouts, server components
  • API errors (REST, Node.js, Express, MSSQL, MongoDB)
  • Build errors, deployment issues, environment variables
  • UI bugs, styling issues, hydration errors
  • Authentication / authorization issues
  • Performance problems (slow pages, high server load)
  • State management bugs (React state, context, Redux)
  • Backend logic & server-side debugging
  • Integration issues with external APIs

Why Choose Me?

  • Former CTO leading 20+ developers
  • Built multiple SaaS products from scratch
  • Deep understanding of both frontend & backend
  • Clean communication and fast delivery
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Scopri di più su Tony Vu

Tony Vu

Fullstack Development

  • DaVietnam
  • Membro dafeb 2025
  • Lingue

    Vietnamita, Inglese
Hi! I'm Tony — a Business Technologist & Full-Stack Developer with nearly 10 years of experience building scalable web/mobile products, leading engineering teams, and delivering real business outcomes.

Il mio portfolio