I will fix bugs and errors in your react, nextjs or nodejs application

S
smsamiul_hasan
S
smsamiul_hasan
S M Samiul Dev

About this gig

Your website has a bug. Every hour it stays broken, 

you are losing visitors, customers and trust. 

I fix it fast usually within 24 hours.


I will quickly find and fix bugs, errors and issues 

in your React.js, Next.js, Node.js or JavaScript 

application with clean and professional solutions.


⭐ WHAT I CAN FIX:

JavaScript / React.js / Next.js errors

CSS, layout & responsive design issues

API & backend errors (Node.js, PHP, Python)

Firebase & database connection issues

Console errors & performance issues

Broken pages, links & forms

Tailwind CSS & Bootstrap styling bugs

Git merge conflicts & deployment errors


⭐ WHY CHOOSE ME:

Fast delivery within 24-72 hours

Clean, professional & well-commented code

Skilled in React.js, Next.js, Node.js & PHP

Clear communication & quick response

Revision included in every package

100% satisfaction guaranteed


⭐ HOW IT WORKS:

1️ Message me first with your issue details

2️ Share your code, error screenshot or site link

3️ I find the root cause, fix it & deliver on time


Please message me before placing an order 

so I can confirm I can fix your specific issue.


Let's solve your problem together!

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 S M Samiul Dev

S M Samiul Dev

Your next hire thinks like a founder, builds like an engineer

  • FromBangladesh
  • Member sinceJan 2026
  • Avg. response time9 hours
  • Languages

    Bengali, English
When you hire me, you're not getting someone who just waits for tasks. You're getting someone who reads your brief, spots the real problem, and builds the solution you actually needed — not just what you asked for. Next.js, Node.js, Python, PostgreSQL, MongoDB, Docker, AWS, AI integrations — and I keep adding more. The stack is secondary. Understanding your product comes first. Deadlines are kept. Scope is honest. Communication is clear. If you want a developer who takes ownership, I'm ready.

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