I will fix bugs and errors in your react, next js, node js or flutter app


About this gig
Is your app crashing, showing errors or not working the way it should? I'll find the real cause and fix it properly, not just hide the symptom.
I fix bugs in:
React and Next.js (UI, state, routing, hydration and build errors)
Node.js, Express and NestJS APIs (500 errors, auth, database queries)
Flutter apps (crashes, layout overflow, Firebase, state management)
Deployment issues on Vercel, AWS and Docker
How it works:
1. Send me the error, a screenshot or a short screen recording
2. I reply with what's wrong and which package fits
3. I fix it, test it and explain what changed
What you get:
Root-cause fix with clean, commented code
Tested on your setup before delivery
A short explanation so it doesn't happen again
7 days of free support for the same issue
Not sure which package fits? Message me with your issue and I'll reply quickly with an exact quote.
Get to know Shafiul
Full Stack and Mobile App Developer, Flutter, React, NodeJS
- FromBangladesh
- Member sinceAug 2021
- Last delivery2 years
Languages
Bengali, English, Hindi
Other Software Development Services I Offer
FAQ
Can you check my issue before I order?
Yes. Send me the error message and screenshots in Fiverr chat and I'll tell you what's wrong and which package fits.
What do you need from me?
The error message or a screen recording, access to the code (GitHub/GitLab invite or a zip) and the steps to reproduce the bug.
What if the bug comes back?
If the same issue comes back within 7 days, I'll fix it again for free.
Do you work with TypeScript?
Yes. JavaScript and TypeScript, plus Dart for Flutter.
Can you also add new features?
Yes. Small features fit the Premium package; bigger ones get a custom offer.
1 reviews for this Gig
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Rating Breakdown
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planet_q_radio

United States
A very good developer to have in your back pocket. He will take your vision and make it reality.
$50-$100
Price
1 day
Duration
Helpful?
1 reviews for this Gig
| (1) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
P 
planet_q_radio

United States
A very good developer to have in your back pocket. He will take your vision and make it reality.
$50-$100
Price
1 day
Duration
Helpful?

