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I will debug and fix react frontend and node js backend bugs
Abdullah
About this gig
Is your React frontend or Node.js backend full of bugs causing errors or slow performance?
Youre in the right place! I specialize in debugging and fixing issues in full stack web apps using React.js and Node.js/Express.js, ensuring your application runs smoothly and efficiently.
With 2+ years of experience, Ive resolved real-world issues in apps like bus reservation systems, hospital management platforms and grocery ordering systems, delivering secure, reliable and maintainable solutions.
Working Methodology:
- Understand your issues and project setup
- Analyze and pinpoint bugs quickly
- Debug, fix and test thoroughly
- Deliver a stable, fully functional application
- Provide guidance and support if needed
Services I Offer:
- Debug & fix React frontend bugs
- Debug & fix Node.js backend issues
- RESTful API & server-side troubleshooting
- Database errors & integration fixes
- Performance optimization & bug resolution
- Deployment support & ongoing maintenance
Why Choose Me:
- Proven experience fixing complex React & Node.js apps
- Clean, maintainable code
- Fast delivery & clear communication
- Unlimited revisions until satisfied
Order now to get your React & Node.js web app running flawlessly!
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 Abdullah
Abdullah
Full Stack Web Developer React and Node Js
- FromPakistan
- Member sinceSep 2025
- Avg. response time1 hour
- Last delivery3 weeks
Languages
Urdu, English
Hi! I'm a Full-Stack Developer and WhatsApp Chatbot specialist. I build modern web apps, smart WhatsApp chatbots and n8n automations that keep your business running 24/7.
Tech Stack:
Frontend: HTML, CSS, Tailwind, Bootstrap, React.js
Backend: Node.js, Express
Database: MySQL, MongoDB
Automation: n8n, WhatsApp Business API, Twilio
I provide web apps, REST APIs, authentication, CRUD, WhatsApp chatbots and workflow automation — coded or no-code.
Fast delivery. Clean code. Revisions until satisfied.
Let's build something great!
My Portfolio
FAQ
What types of bugs can you fix?
I can fix frontend React errors, backend Node.js issues, API bugs, and database problems.
Can you work on projects built in other languages?
Yes! I can debug other language projects, but it may take extra time. I ensure the issues are fully resolved.
Can you fix database errors too?
Yes! I handle database integration and query issues for MySQL, MongoDB, and SQL Server.
Can you handle both frontend and backend issues?
Absolutely. I specialize in full-stack debugging for React frontend and Node.js backend.
How quickly can you fix my bugs?
Depending on the package, I can resolve small issues in 1–2 days and complex bugs within 3–5 days.
Do you provide support after fixing the bugs?
Yes! I offer guidance and support even after delivery to ensure your app runs smoothly.
What if I’m not satisfied with the fixes?
I offer unlimited revisions until you’re completely satisfied with the results.
