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I will fix react, next js and node js bugs in 24 hours
Rizwan Fatmi
Level 1
4.9
4.9
Gig Summary
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, SaaS and AI Development
Level 1
- FromIndia
- Member sinceJul 2024
- Avg. response time1 hour
- Last delivery3 weeks
Languages
Hindi, English, Urdu
I'm Rizwan Fatmi, a Full Stack Web Developer building web applications and SaaS platforms using modern technologies.
I help businesses and startups with scalable applications, role-based systems, admin panels, custom APIs, and AI integrations (OpenAI, Claude, chatbots, automation) — delivering complete, end-to-end solutions.
For AI/ML development (model training, data pipelines), mobile app development, and UI/UX design, I work with my in-house team of developers and designers — so you get complete expertise under one point of contact.
My Portfolio
Other Software Development Services I Offer
FAQ
Do you offer complete website development as well?
Yes. I offer complete website, web application, and mobile app development services based on your requirements. I also offer AI/ML integration and custom model development services.
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.
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.
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.
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.
Reviews
18 reviews for this Gig
| (17) | ||
| (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
This is the third time I've worked with Rizwan. Each time he has been exceptional!
Up to $50
Price
1 day
Duration
Helpful?I 
ibnmaharazudata
Repeat Client
Nigeria
Good seller in fiverr
Up to $50
Price
3 days
Duration
Helpful?D dripsand
Repeat Client
United States
He has completed 6 consignments and delivered excellent results every time. I would highly recommend him to everyone.
Up to $50
Price
1 day
Duration
Helpful?D dripsand
Repeat Client
United States
amazing 10/10
Up to $50
Price
4 days
Duration
R 
Seller's Response
Helpful?
Reviews
18 reviews for this Gig
| (17) | ||
| (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
This is the third time I've worked with Rizwan. Each time he has been exceptional!
Up to $50
Price
1 day
Duration
Helpful?I ibnmaharazudata
Repeat Client
Nigeria
Good seller in fiverr
Up to $50
Price
3 days
Duration
Helpful?D dripsand
Repeat Client
United States
He has completed 6 consignments and delivered excellent results every time. I would highly recommend him to everyone.
Up to $50
Price
1 day
Duration
Helpful?D dripsand
Repeat Client
United States
amazing 10/10
Up to $50
Price
4 days
Duration
R Seller's Response
Helpful?
