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I will fix bugs in your react, node js or mern stack app
Ali Haider
About this gig
Are you stuck with a bug in your React or Node.js app?
Errors, broken features, or API issues can stop your project I'll fix them quickly and cleanly.
Im a MERN stack developer and I specialize in debugging and resolving issues efficiently so your app works exactly as expected.
What I can fix:
- React JS errors and UI issues
- Node.js / Express backend bugs
- API integration problems
- MongoDB database errors
- Login / authentication issues (JWT, etc.)
- Deployment & hosting errors
What you get:
- Clean and optimized fix
- Fast response & clear communication
- Proper testing before delivery
Why choose me?
- Focused on bug fixing (not random coding)
- Understand root cause not just quick patch
- Reliable and honest work
️ Urgent issue?
I can fix small bugs within a few hours. Message me before placing an order.
Before ordering:
Please send:
- Error details / screenshots
- Code access (if required)
- Clear explanation of issue
Lets fix your problem and get your app running 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 Ali Haider
Ali Haider
Professional React JS and MERN Stack Developer
- FromPakistan
- Member sinceSep 2021
Languages
Urdu, English
Hi! I’m Ali, a passionate MERN Stack Developer skilled in MongoDB, Express js, React js, and Node js. I create modern, secure, and responsive web applications with clean, optimized code. From backend APIs to frontend design, I deliver full-stack solutions with reliable communication, fast delivery, and complete client satisfaction. Let’s build something great together! 🚀
My Portfolio
FAQ
What do you need to start?
I need clear details about the issue, error screenshots, and access to your code (GitHub, zip file, or hosting if required).
Can you fix bugs urgently?
Yes, I can fix small bugs within a few hours. Please message me before placing an order for urgent tasks.
What type of bugs do you fix?
I fix issues in React JS, Node.js, Express, MongoDB, APIs, authentication, and general web app errors.
Do you fix complex or large issues?
Yes, but complex issues may require custom pricing. Please contact me first so I can review the problem.
Will you test the fix before delivery?
Yes, I always test the solution to make sure the issue is fully resolved before delivery.
What if the issue is not fully explained?
Clear communication is important. If details are missing, I may ask questions before starting the work
