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Fiverr Pro
English
$
USD
I will fix react, next js and node js bugs in 24 hours
Rizwan Fatmi
Level 1
4.9
4.9
What people loved about this freelancer
nuumath
United States
AI and humans need to work together. Multiple AI audits and reviews pointed us in the right direction, but Rizwan stayed persistent and helped identify the...
lionelcabral
Germany
Rizwan was exceptional! A true professional and skilled at programming and development. He thinks ahead, solves problems, and communicates very well. He truly...
lionelcabral
Germany
I am simply LOST for words! Rizwan solved a major issue in TWO HOURS, which another developer caused and could not fix (patches on top of patches) and was...
neelpatel0206
Canada
Here’s a polished **positive freelancer review** covering all the points you mentioned: --- I had an excellent experience working with this freelancer. Their...
justryan123
Denmark
Rizwan and the team were amazing to work with! I had two very complex bugs that I couldn’t figure out for months, and a previous Fiverr freelancer couldn’t...
About this gig
Facing issues in your React, Next.js, or Node.js application? I will fix them within 24 hours.
If your web application is already built but something is broken, not working as expected, or throwing errors, I will identify the root cause and fix it cleanly. I stay with you until the issue is fully resolved, offering unlimited revisions to ensure your satisfaction.
What I Fix :
- React, Next.js & Node.js bugs
- JS/TS errors & unexpected behavior
- Broken UI, layout & responsiveness issues
- API/backend data issues (Node.js APIs)
- State, props & data-flow related problems
- Console errors, warnings & runtime crashes
- Authentication & API integration issues
- Feature additions and improvements
- Performance issues (slow load, re-renders, API delays)
Why Choose Me :
- Fast 24-hour delivery
- Unlimited revisions until the issue is fully resolved
- Clean, maintainable fixes instead of temporary hacks
- Clear and professional communication
- Experience working with real-world production applications
How to Start :
Just send me a message, and I will guide you through everything step by step.
24-hour delivery applies to limited-scope issues; larger or more complex tasks may require additional time.
Get to know Rizwan Fatmi
Rizwan Fatmi
Full Stack Web Developer for Scalable Web Applications and Bug Fixes
Level 1
- FromIndia
- Member sinceJul 2024
- Avg. response time1 hour
- Last delivery1 week
Languages
Hindi, English, Urdu
I am Rizwan Fatmi, a Full Stack Web Developer building web applications and SaaS platforms using modern technologies.
I help businesses and startups build scalable applications, role-based systems, admin panels, custom APIs, and end-to-end web solutions. I also specialize in troubleshooting frontend and backend issues, improving application performance, optimizing user experience, and handling complete deployment and server management.
I work with a dedicated team of experienced developers to ensure smooth, scalable, and timely delivery of projects.
My Portfolio
Other Software Development Services I Offer
FAQ
What kind of issues do you fix?
I fix all types of bugs and errors in existing React, Next.js, and Node.js applications, including UI issues, broken functionality, API problems, console errors, and feature additions or improvements.
I'm ready to place an order. What do I need to get started?
Just send me a message, and I will guide you through everything step by step and let you know exactly what is needed to begin.
Can you fix urgent issues?
Yes. I prioritize quick debugging and fast turnaround for critical issues. Please share the details first so I can confirm the timeline and feasibility.
Do I get revisions?
Yes, you will receive unlimited revisions until the agreed issue is fully resolved.
Will my project’s code and data remain secure?
Absolutely. I prioritize confidentiality and follow strict security practices to ensure your project’s code and data remain safe and secure.
Can you help with performance optimization?
Yes. I can optimize your React, Next.js, and Node.js application to improve speed, stability, and overall performance.
Do you offer complete website development as well?
Yes. In addition to bug fixing, I provide complete full-stack development using the MERN and Python. I also work with Next.js, Tailwind CSS, and both SQL and NoSQL databases, depending on your project requirements.
Can you work on live production applications?
Yes. I regularly work on live production applications and follow safe debugging practices to avoid breaking existing functionality during the fix.
What if my issue is more complex than the selected package?
If the issue is more complex than expected, I will review it and inform you before proceeding. In such cases, we can adjust the timeline or create a custom offer based on the scope.
Reviews
17 reviews for this Gig
| (16) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
N nuumath
Repeat Client
United States
AI and humans need to work together. Multiple AI audits and reviews pointed us in the right direction, but Rizwan stayed persistent and helped identify the root cause and see the issue through to resolution. He communicated throughout the process, provided walkthrough videos, and remained engaged until...
$100-$200
Price
4 days
Duration
Helpful?L 
lionelcabral
Repeat Client
Germany
Rizwan was exceptional! A true professional and skilled at programming and development. He thinks ahead, solves problems, and communicates very well. He truly cares about attention to detail and works diligently to get the job done! I worked with him before, and he will continue to be a trusted partner...
$50-$100
Price
2 days
Duration
R 
Seller's Response
Helpful?L lionelcabral
Repeat Client
Germany
I am simply LOST for words! Rizwan solved a major issue in TWO HOURS, which another developer caused and could not fix (patches on top of patches) and was trying to fix for over a year! Yes, you read that right! I am shocked by how patient and understanding Rizwan was in communicating and explaining...
$50-$100
Price
4 days
Duration
R Seller's Response
Helpful?N neelpatel0206
Canada
Here’s a polished **positive freelancer review** covering all the points you mentioned: --- I had an excellent experience working with this freelancer. Their **code expertise** is truly impressive—they demonstrated a deep understanding of the requirements and delivered clean, efficient, and well-structured...
Up to $50
Price
1 day
Duration
Helpful?1 person found this review helpful.J justryan123
Denmark
Rizwan and the team were amazing to work with! I had two very complex bugs that I couldn’t figure out for months, and a previous Fiverr freelancer couldn’t solve them either. Rizwan and his team stepped in, quickly got to the root of the problem, and fixed everything in a timely manner. Very happy that...
Up to $50
Price
7 days
Duration
Helpful?
Reviews
17 reviews for this Gig
| (16) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
N nuumath
Repeat Client
United States
AI and humans need to work together. Multiple AI audits and reviews pointed us in the right direction, but Rizwan stayed persistent and helped identify the root cause and see the issue through to resolution. He communicated throughout the process, provided walkthrough videos, and remained engaged until...
$100-$200
Price
4 days
Duration
Helpful?L lionelcabral
Repeat Client
Germany
Rizwan was exceptional! A true professional and skilled at programming and development. He thinks ahead, solves problems, and communicates very well. He truly cares about attention to detail and works diligently to get the job done! I worked with him before, and he will continue to be a trusted partner...
$50-$100
Price
2 days
Duration
R Seller's Response
Helpful?L lionelcabral
Repeat Client
Germany
I am simply LOST for words! Rizwan solved a major issue in TWO HOURS, which another developer caused and could not fix (patches on top of patches) and was trying to fix for over a year! Yes, you read that right! I am shocked by how patient and understanding Rizwan was in communicating and explaining...
$50-$100
Price
4 days
Duration
R Seller's Response
Helpful?N neelpatel0206
Canada
Here’s a polished **positive freelancer review** covering all the points you mentioned: --- I had an excellent experience working with this freelancer. Their **code expertise** is truly impressive—they demonstrated a deep understanding of the requirements and delivered clean, efficient, and well-structured...
Up to $50
Price
1 day
Duration
Helpful?1 person found this review helpful.J justryan123
Denmark
Rizwan and the team were amazing to work with! I had two very complex bugs that I couldn’t figure out for months, and a previous Fiverr freelancer couldn’t solve them either. Rizwan and his team stepped in, quickly got to the root of the problem, and fixed everything in a timely manner. Very happy that...
Up to $50
Price
7 days
Duration
Helpful?
