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Fiverr Pro
English
$
USD
I will fix bugs in javascript, react, nextjs, nodejs, database
Rakin Farhan
Level 1
4.9
4.9
About this gig
Please contact me before placing an order to ensure I fully understand your needs.
Are you facing issues with your website? I'm here to quickly fix any bugs, errors, refactoring or performance issues to get your app running smoothly.
If your code was generated or partially written by AI tools (ChatGPT, Copilot, etc.) and is breaking, unstable, or behaving unexpectedly, I specialize in debugging, correcting logic, and stabilizing AI-generated code so it works properly in real-world applications.
What I Offer:
- Bug and error fixes
- Responsive design improvements for mobile and desktop
- Performance optimization improve load times by up to 30%
- Cross-browser compatibility adjustments
- Unlimited revisions until the issue is fully resolved
Why Choose Me?
- Experienced in React, Node.js, and other modern technologies
- Fast and reliable delivery, (within 12 hours for quick fixes)
- Clean, maintainable code following best practices
- Professional approach and a focus on 100% client satisfaction
- Open to custom requests and unique challenges
Feel free to message me for a detailed discussion about your project.
Whether its human-written or AI-generated code, Ill make it work cleanly and reliably.
Get to know Rakin Farhan
Rakin Farhan
FullStack Development, UI UX design, 5 years of experience
Level 1
- FromBangladesh
- Member sinceNov 2018
- Last delivery1 month
Languages
Bengali, English, Hindi
💻 Full-Stack Development | 🎨 UI/UX Design
5+ years of experience building modern web and mobile applications. I specialize in React, Next.js, Node.js, NestJS, FastAPI, PostgreSQL, TypeScript, Figma, Supabase, and Firebase.
My expertise includes UI/UX design full-stack development, responsive frontend implementation, API integration, authentication, database design, performance optimization, and clean architecture. Whether you need a custom web application, SaaS platform, dashboard, or mobile app, I focus on writing clean, reliable code that is easy to maintain and built to scale.
My Portfolio
Other Software Development Services I Offer
FAQ
Do you offer a free consultation before starting the work?
Yes, absolutely! I recommend contacting me before placing an order. This helps me understand the specific issues on your website and provide an accurate quote and time estimate.
How quickly can you fix my website bugs?
My usual turnaround time is within 12 to 24 hours, depending on the complexity of the bug. For urgent fixes, I also offer express delivery options, so please reach out to discuss your timeline needs!
What types of bugs can you fix?
I specialize in fixing JavaScript, React, Redux CSS, and Tailwind issues, but I’m experienced with many web development technologies. Whether it’s a layout issue, JavaScript error, or CSS responsiveness problem, I’m here to help.
Do you provide post-fix support?
Yes, I offer support after completing the work to make sure everything runs smoothly. If the same issue reoccurs or is related to my fix, I’ll handle it at no extra charge.
Will fixing bugs affect other parts of my website?
I take extra care to ensure that bug fixes won’t disrupt your site’s functionality. I’ll back up any affected code before making changes and test thoroughly to avoid new issues.
Can you help with new feature implementation as well?
Certainly! Besides fixing bugs, I can help with adding new features, optimizing performance, and enhancing functionality. Just let me know what you need, and we can discuss it as part of the project.
What do I need to provide to start the work?
Typically, I’ll need access to your codebase or website, details on the bug(s), and any relevant screenshots or error messages. If you use version control, like GitHub, access to the repository is helpful.
What happens if I’m not satisfied with the fix?
Customer satisfaction is a priority. If you’re not satisfied, I’ll work with you to resolve any concerns, and revisions are available until the issue is fixed to your expectations.
Reviews
4 reviews for this Gig
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| (0) | ||
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
B bracht_s
Germany
Rakim did a great and conscientious job. He implemented everything, and communication was smooth and polite. Thank you very much!
$100-$200
Price
2 weeks
Duration
Helpful?S santam0nica
Spain
Good salesperson, attentive to providing service. Offers very competitive services at prices that are truly comparable to the competition. In short, offers prices that are really worth paying, which is not the case with other sellers who try to charge twice or three times what the service is actually worth.
Up to $50
Price
7 days
Duration
Helpful?M 
mattie_90
Ireland
Amazing work. I had some bug to fix - everything was fixed quickly and properly by Rakin. He understood requirements, found problem quickly and solved it. I want to mention communication with him - he answered quickly, was proactive. Huge recommendation! Great!
Up to $50
Price
3 days
Duration
Helpful?S 
sircat
United States
Great dude, nice and chill, did what i asked
Up to $50
Price
1 day
Duration
Helpful?
Reviews
4 reviews for this Gig
| (4) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
B bracht_s
Germany
Rakim did a great and conscientious job. He implemented everything, and communication was smooth and polite. Thank you very much!
$100-$200
Price
2 weeks
Duration
Helpful?S santam0nica
Spain
Good salesperson, attentive to providing service. Offers very competitive services at prices that are truly comparable to the competition. In short, offers prices that are really worth paying, which is not the case with other sellers who try to charge twice or three times what the service is actually worth.
Up to $50
Price
7 days
Duration
Helpful?M mattie_90
Ireland
Amazing work. I had some bug to fix - everything was fixed quickly and properly by Rakin. He understood requirements, found problem quickly and solved it. I want to mention communication with him - he answered quickly, was proactive. Huge recommendation! Great!
Up to $50
Price
3 days
Duration
Helpful?S sircat
United States
Great dude, nice and chill, did what i asked
Up to $50
Price
1 day
Duration
Helpful?
