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English
$
USD
I will fix bugs and issues in javascript, react, node js and next js
Hafiz Ahmad
Level 2
4.4
4.4
What people loved about this freelancer
colinsforlife
Cameroon
I feel lucky to have found him here . He is not only a coding expert but also a very understanding person . I thank you so much sir for the help and excellent delivery..
deborahnajm
United States
Thank you! Thank you, I was struggling for several days trying to get certain functionality on my website, Hafiz was really helpful and went above and beyond....
raayoo
Morocco
I’m happy to have worked with you. You always do everything in the best way and with the best quality, and I’ll always keep working with you.
raayoo
Morocco
Honestly, I’m very happy working with you. The quality of your code, your speed, and your reliability all make me feel comfortable, and I enjoy working with you.
hcchly
Saudi Arabia
I had an amazing experience! He helped me with my HTML and JavaScript tasks and delivered everything perfectly. The code was clean, organized, and exactly what...
About this gig
CLEAN CODE FIXES PROBLEM SOLVED FOR GOOD
I find the real problem, fix it properly, and document everything. Your website, app, dashboard, or admin panel stays clean and stable after every fix.
WHAT I FIX :
- Website not loading or showing blank screen
- Buttons, forms, or features not working
- API not connecting or returning wrong data
- Login, signup, or payment not working
- App crashing or throwing errors
- Slow performance or broken layout on mobile
WHY CLIENTS CHOOSE ME :
- Fast turnaround most fixes delivered same day
- You always know what was fixed and why
- Clear communication throughout the process
MY PROCESS :
- I find the root cause not just patch the symptom
- I start by reading your code, error logs, and console most issues show themselves in the first 10 minutes
- No access to your code yet? Just describe what's happening I'll tell you the most likely cause before you order
- Every fix is tested before delivery
- You get clean code with clear notes on what changed
I work with React, Next.js, Node.js, Express, MongoDB, PostgreSQL, JavaScript, and TypeScript.
Have a bug or issue? Message me I'll review it and tell you exactly how I'll fix it.
Get to know Hafiz Ahmad
Hafiz Ahmad
Full Stack Developer Web, Mobile Apps and NFT Platforms
Level 2
- FromPakistan
- Member sinceJan 2025
- Avg. response time1 hour
- Last delivery5 days
Languages
English, Hindi, Urdu
I build web apps, mobile apps, and NFT platforms that actually work in production.
6+ years of experience across React Native, Next.js, Node.js, Solana, and full stack development. I have delivered custom web platforms, cross-platform mobile apps, e-commerce solutions, and NFT marketplaces.
Every project starts with understanding your business — not just writing code. You get daily updates, a working preview before development ends, and post-delivery support.
Web. Mobile. Blockchain. If you need it built right — let's talk.
My Portfolio
FAQ
What information do you need to fix my bug?
A clear description of the bug, steps to reproduce it, and any error messages. If possible, provide access to the code repository (GitHub) or a staging environment. Screenshots or screen recordings are also helpful.
Can you work with GitHub or my existing repository?
Yes! I work with GitHub, GitLab, Bitbucket, and all version control systems. I can create pull requests, work on branches, and follow your team's workflow. Source code security and clean commit history are guaranteed.
What if you can't identify the bug immediately?
I'll investigate thoroughly and keep you updated. If the issue is more complex than expected, I'll explain the situation and provide options before proceeding. Transparency and clear communication are my priorities.
Will you document the fix?
Yes! Every fix includes code comments explaining what was changed and why. For complex fixes, I provide additional documentation describing the root cause, solution implemented, and testing performed.
How do you test the fixes?
I test fixes across different browsers and devices to ensure compatibility. I verify the bug is resolved, check for side effects, and ensure no new issues are introduced. Testing is included in all packages.
What if the bug reappears after delivery?
All packages include post-delivery support (7-30 days depending on package). If the same bug returns due to my fix, I'll resolve it at no extra charge. New or different issues can be handled as additional orders.
What are your working hours?
I'm flexible with timings and can accommodate urgent requests. I typically respond within 1-2 hours during business hours and deliver most fixes early. For time-sensitive issues, express delivery is available.
Is my code secure with you?
Absolutely. I sign NDAs if required, never share or reuse client code, and can work in private repositories. All code access is deleted after project completion. Your intellectual property is completely protected.
What if I'm not satisfied with the fix?
Your satisfaction is guaranteed. I offer unlimited revisions (package dependent) and work until the issue is resolved. If the bug can't be fixed, I'll explain why and offer a full refund. No questions asked.
What technologies do you NOT work with?
I focus on JavaScript/React/Node.js , mobile app development , ecosystems and Shopify. I don't work with WordPress, PHP frameworks, or This specialization ensures expert-level service in my core areas.
Reviews
16 reviews for this Gig
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| (1) | ||
| (0) | ||
| (0) | ||
| (2) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
S suhail_baig
India
Hafiz Ahmad did a great job with the Phase 1 migration of my FitQuest app. He successfully removed the Base44 dependency, set up Supabase authentication/backend, deployed the project on my own Vercel account, and connected everything under my ownership. Communication was good throughout the project,...
Up to $50
Price
3 days
Duration
Helpful?S 
sonumahaur
India
very satisfied with the works
$100-$200
Price
3 days
Duration
Helpful?C colinsforlife
Repeat Client
Cameroon
Good person good delivery
Up to $50
Price
8 days
Duration
Helpful?C colinsforlife
Repeat Client
Cameroon
5 star merited and i'm grateful for the support and extra work ..
$50-$100
Price
6 days
Duration
Helpful?C colinsforlife
Repeat Client
Cameroon
Hafiz is always a great guy to work with and it is with great satisfaction giving 5 star on every delivery
Up to $50
Price
1 day
Duration
A 
Seller's Response
Helpful?
Reviews
16 reviews for this Gig
| (13) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (2) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
S suhail_baig
India
Hafiz Ahmad did a great job with the Phase 1 migration of my FitQuest app. He successfully removed the Base44 dependency, set up Supabase authentication/backend, deployed the project on my own Vercel account, and connected everything under my ownership. Communication was good throughout the project,...
Up to $50
Price
3 days
Duration
Helpful?S sonumahaur
India
very satisfied with the works
$100-$200
Price
3 days
Duration
Helpful?C colinsforlife
Repeat Client
Cameroon
Good person good delivery
Up to $50
Price
8 days
Duration
Helpful?C colinsforlife
Repeat Client
Cameroon
5 star merited and i'm grateful for the support and extra work ..
$50-$100
Price
6 days
Duration
Helpful?C colinsforlife
Repeat Client
Cameroon
Hafiz is always a great guy to work with and it is with great satisfaction giving 5 star on every delivery
Up to $50
Price
1 day
Duration
A Seller's Response
Helpful?
