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Fiverr Pro
English
$
USD
I will fix react nextjs or nodejs bugs and errors fast
Jaun Naqvi
About this gig
Facing bugs or errors in your React, Next.js, or Node.js application? You're in the right place!
I'm a Full Stack Developer with production experience. I will debug and fix your issues quickly, cleanly, and with a proper explanation.
What I can fix:
Runtime errors & exceptions
API integration issues
Broken components & UI bugs
Routing & navigation problems
Authentication errors (JWT, NextAuth)
Database connection issues
Deployment errors (Vercel, Render)
Performance & optimization issues
TypeScript errors
Console errors & warnings
What you'll get:
Fast turnaround
Clean solution
Full explanation of the fix
Free follow-up support
Why choose me?
Production experience
Fast communication
On-time delivery
Message me before ordering I offer custom quotes for quick fixes and small tasks!
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 Jaun Naqvi
Jaun Naqvi
Full Stack developer
- FromIndia
- Member sinceJan 2026
- Avg. response time1 hour
Languages
Hindi, English
Full Stack Developer specializing in MERN Stack, Next.js, and AI integrations.
I build scalable web applications using React.js, Next.js, Node.js, Express.js, MongoDB, PostgreSQL, Tailwind CSS, and Prisma. Experienced in REST APIs, JWT Authentication, Socket.io, and LLM API integrations.
Built and deployed AI-powered SaaS platforms, AI agent dashboards, research tools, and business websites.
Portfolio: portfolio-jaun.vercel.app
I focus on clean code, responsive UI, secure backend architecture, and on-time delivery. Let's build your next project.
