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I will fix bugs in web applications
Bilal Ahmed
About this gig
Having issues with your React, Node.js, Express.js, or MongoDB application? I can help you identify and fix bugs, resolve API errors, and improve your application's functionality.
My services include:
- React.js UI and functionality bug fixing
- Node.js and Express.js backend debugging
- REST API integration and troubleshooting
- MongoDB queries and database issues
- Frontend and backend integration
- Error handling and basic testing
- Existing MERN stack application fixes
Why work with me?
- Clean and maintainable code
- Clear communication and regular updates
- Reliable delivery within the agreed scope
- Careful testing of implemented fixes
How it works:
- Share your issue and relevant error messages.
- I'll review your requirements and confirm the scope.
- I'll implement the fix and test the affected functionality.
- I'll deliver the solution with a summary of the changes.
Please contact me before ordering for complex issues or projects requiring significant investigation. Share your requirements, relevant code, and expected outcome so I can recommend the right package.
Let's get your application working smoothly!
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 Bilal Ahmed
Bilal Ahmed
MERN Stack Developer and API Integration Specialist
- FromPakistan
- Member sinceMar 2024
- Avg. response time1 hour
Languages
Urdu, English
I'm a Full Stack Developer specializing in MERN stack development, REST APIs, and e-commerce integrations. I build responsive web applications and reliable backend solutions using React, Node.js, Express, MongoDB and TypeScript. Expertise includes Shopify and marketplace APIs, product and inventory synchronization, order processing, webhooks, debugging, and third party integrations. I focus on clean code, secure functionality, and performance. Whether you need a website, API integration, bug fix, or e-commerce automation, I can help deliver a practical solution tailored to your business needs.
My Portfolio
FAQ
What do you need to start fixing my bug?
To get started, please share a clear description of the issue, steps to reproduce it, relevant error messages, and the affected source code or project files. If needed, you can provide access to a GitHub repository. Never share passwords, API keys, or other sensitive credentials.
Can you fix any MERN stack bug?
I can help with many React, Node.js, Express.js, MongoDB, and API issues. Please describe your problem before ordering so I can confirm whether it fits my services.
Do you develop complete web applications?
This Gig focuses on bug fixing and troubleshooting existing applications. For new features or complete applications, contact me to discuss the requirements and scope.
