Browse categories
Explore
Fiverr Pro
English
$
USD
I will fix react mern or next js bugs and add new features
Tushar B
5.0
5.0
About this gig
If your React, MERN, or Next JS application has bugs, errors, performance issues, or missing features, I can help.
I am a MERN Stack and Next JS developer experienced in debugging and improving web applications built with MongoDB, Express, React, and Node JS.
I can help you with:
- Fixing React errors and UI issues
- Solving API and backend bugs
- Debugging authentication problems
- Fixing database or server issues
- Improving performance
- Adding new features to your existing app
I focus on clean, maintainable code and proper debugging instead of quick temporary fixes.
Before placing an order, please message me with details about the issue so I can review it and confirm the scope.
Let's make your web app stable, fast, and production-ready.
Get to know Tushar B
Tushar B
MERN Stack and Next JS Developer
- FromBangladesh
- Member sinceOct 2021
- Last delivery2 months
Languages
English
I’m a MERN Stack & Next.js Developer focused on building scalable, production-ready web applications. I specialize in SaaS platforms, admin dashboards, REST APIs, authentication systems, and scalable frontend development. I write clean, maintainable code and focus on performance, security, and long-term growth.
My Portfolio
Other Software Development Services I Offer
FAQ
Do I need to contact you before placing an order?
Yes. Please message me with the issue details, code access, and error screenshots. I will review the problem and confirm the scope and pricing before you place the order to avoid misunderstandings.
What technologies do you work with?
I work with MERN stack and Next.js applications, including MongoDB, Express, React, and Node.js. I can debug frontend, backend, API, authentication, and database-related issues.
What counts as a small bug?
A small bug is a minor UI issue, a small logic error, a styling problem, or a simple API fix that does not require major code restructuring. If unsure, message me, and I will confirm.
Can you add new features to my app?
Yes. I can add new components, API integrations, authentication updates, dashboard features, or other functionality. Complex features may require the Standard or Premium package.
Do you provide support after delivery?
Yes. I provide support for issues related to the delivered work. If you need further improvements or additional features, we can discuss a new order.
Reviews
1 reviews for this Gig
| (1) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
L lt9852
Repeat Client
United States
once again Tushar is doing excellent work on my 3D design project.
$100-$200
Price
7 days
Duration
Helpful?
Reviews
1 reviews for this Gig
| (1) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
L lt9852
Repeat Client
United States
once again Tushar is doing excellent work on my 3D design project.
$100-$200
Price
7 days
Duration
Helpful?
