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I will fix bugs in react javascript node js website
Sanowar Hussain
About this gig
Fix React, JavaScript, Node.js & Website Bugs Quickly
Having trouble with your website or web application? I can help identify and fix issues efficiently using modern development practices.
I specialize in debugging and resolving problems in React, JavaScript, Node.js, Express.js, HTML, CSS, Tailwind CSS, Bootstrap, and REST APIs.
I Can Fix
React Errors
JavaScript Bugs
Node.js & Express Issues
API Integration Problems
HTML & CSS Layout Issues
Responsive Design Problems
Performance Optimization
Authentication Issues
Database Connection Errors
Console & Runtime Errors
Why Choose Me?
Quick bug diagnosis
Clean and maintainable code
Fast communication
Secure coding practices
On-time delivery
Post-delivery support
Please contact me before placing an order so I can review your issue and recommend the right package.
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 Sanowar Hussain
Sanowar Hussain
Full Stack Web Developer and Cybersecurity Enthusiast
- FromIndia
- Member sinceJan 2026
- Avg. response time1 hour
Languages
English, Hindi, Bengali, Assamese, Spanish
Hi, I'm Sanowar Hussain, a Full Stack Web Developer specializing in responsive and secure websites using React, JavaScript, Node.js, Express.js, MongoDB, and MySQL. I build business websites, landing pages, dashboards, and custom web applications with clean, scalable code. I focus on quality, fast communication, on-time delivery, and secure development practices to create reliable solutions that help clients grow their business.
My Portfolio
FAQ
Which technologies do you support?
React, JavaScript, Node.js, Express.js, HTML, CSS, Tailwind CSS, Bootstrap, MongoDB, and REST APIs.
Can you fix API errors?
Yes, I can troubleshoot and resolve API integration and backend communication issues.
Do you fix responsive design problems?
Yes. I can fix layout issues across desktop, tablet, and mobile devices.
Will I receive the updated source code?
Yes, you'll receive the complete updated source code after the work is finished.
Can you optimize website performance?
Yes. I can improve loading speed, optimize assets, and enhance overall performance where applicable
