I will fix react next js full stack bugs and deployment issues

K
kylaa100
K
kylaa100
kylaa

About this gig

Is your React, Next.js or Node.js application broken, showing errors, or failing to deploy?

I will troubleshoot and fix full stack web application bugs, API issues, database problems and deployment errors to help get your application working properly.


I can help with:

  • React and Next.js bugs
  • Node.js backend issues
  • Frontend errors
  • API integration problems
  • Authentication issues
  • PostgreSQL/database errors
  • Build errors
  • Environment configuration
  • Git/GitHub issues
  • Vercel deployment problems
  • Render deployment issues
  • Database deployment/configuration
  • Email integration issues
  • Responsive UI bugs


I can also troubleshoot applications that work locally but fail after deployment.

Every debugging project is different, so please send me the error, screenshots and relevant project information


I will review the issue and tell you which package best matches the required work.

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 kylaa

kylaa

Building Smart AI Apps That Turn Ideas Into Reality

  • FromUnited Kingdom
  • Member sinceSep 2026
  • Languages

    English, Spanish, French, German, Italian
I’m a Full Stack AI Developer specializing in building modern AI web apps, SaaS platforms, MVPs, and custom software solutions. I work with React, Next.js, Node.js, Supabase, TypeScript, APIs, and AI integrations to turn ideas into functional digital products. From responsive frontend interfaces and secure backends to databases, authentication, dashboards, AI chatbots, and intelligent features, I focus on clean design, reliable functionality, and scalable development. Whether you’re a startup, business, or entrepreneur, I’m here to bring your idea from concept to launch