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English
$
USD
I will fix bugs and errors in your react nextjs and javascript app
Mezbibur Rahman
5.0
5.0
About this gig
A broken build, a blank screen, a bug you have been staring at for hours - it is stressful and it costs you time. I fix React, Next.js, TypeScript and JavaScript issues fast, and explain what went wrong so it does not come back.
I am a senior developer with 10+ years and 90%+ test-coverage habits, so fixes are clean and verified - not duct tape.
What you get:
- Fast diagnosis and a real, root-cause fix
- - React, Next.js, TypeScript and JavaScript errors resolved
- - Broken UI, state, hooks, API and build issues handled
- - A short explanation so you understand the fix
- - Verified, tested code before delivery
How it works: 1) Describe the bug and share access/repo. 2) I diagnose and fix. 3) You confirm it works.
Urgent? I offer same-day delivery - message me first and I will jump on it.
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 Mezbibur Rahman
Mezbibur Rahman
Frontend Developer Experienced in React, TypeScript, NextJS, Tailwind
- FromBangladesh
- Member sinceFeb 2015
- Last delivery6 years
Languages
Bengali, English, Urdu, Hindi
I am a dedicated Front-End Developer with 10+ years of experience in React, Next.js, and TypeScript. I focus on building fast, scalable, and user-friendly web applications with clean code and strong attention to detail. I value clear communication, honesty, and meeting deadlines. My goal is to fully understand your needs and deliver high-quality work that exceeds expectations. Client satisfaction and long-term trust are always my top priority.
My Portfolio
Other Website Maintenance Services I Offer
FAQ
You comments while coding ?
Yes. I always try to write my code in a decent way so that it's easy to understand for other programmers.
Your delivery time is too long. Can you deliver faster?
Sure. For minor bugs, I can deliver within 24 hours. Please check gig extras or inbox me for a quote with a custom offer.
I am confuse. Can't decide which package is suitable.
Easy. Inbox me. I will choose for you.
Should I send you a message before order?
I recommended discussing the project before ordering. It will help us to avoid misunderstanding. typically I replay to my clients instantly.
Can you work with new CSS or JavaScript framework?
If your requirement is related to a specific library or framework then It will take time because most of the time I have to go through the documentation to understand it. Inbox me for details information.
Can you make a full website?
Of course. This gig is for minor coding on existing website though. If you need a complete website then inbox me.
I need a database website with back-end. Can you do that?
Sure. I can make fully functional database driven website or web app. Inbox me with the project details.
Reviews
140 reviews for this Gig
| (138) | ||
| (2) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Recommend to a friend
- Service as described
Sort By
Most relevant
S 
stpete111
Repeat Client
United States
Always great.
Helpful?A 
anajand
Repeat Client
United States
Great communication, project execution and delivery. I had an excellent past experience with this seller which made me do a new much larger project with him. Everything went smoothly and I am very satisfied with the result. I will work with him again.
Helpful?T 
take1ads
Repeat Client
United States
I use this gig many times. I will use many more times. Thank you!
C 
Seller's Response
Helpful?C 
coastalfilms
United States
Very helpful and kind.
Helpful?C christopherlamm
United States
Use this guy. Communication was great. Understood everything I wanted and continued the work until it was perfect.
Helpful?
Reviews
140 reviews for this Gig
| (138) | ||
| (2) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Recommend to a friend
- Service as described
Sort By
Most relevant
S stpete111
Repeat Client
United States
Always great.
Helpful?A anajand
Repeat Client
United States
Great communication, project execution and delivery. I had an excellent past experience with this seller which made me do a new much larger project with him. Everything went smoothly and I am very satisfied with the result. I will work with him again.
Helpful?T take1ads
Repeat Client
United States
I use this gig many times. I will use many more times. Thank you!
C Seller's Response
Helpful?C coastalfilms
United States
Very helpful and kind.
Helpful?C christopherlamm
United States
Use this guy. Communication was great. Understood everything I wanted and continued the work until it was perfect.
Helpful?
