Browse categories
Explore
Fiverr Pro
English
$
USD
I will fix react, nextjs and nodejs bugs
Bataa
About this gig
Is your React, Next.js, or Node.js application broken? Getting build errors, API failures, or unexpected bugs?
I will diagnose and fix bugs in your React, Next.js, Node.js, and JavaScript applications with clean, reliable solutions.
WHAT I CAN FIX
- Next.js: build errors, hydration, routing, middleware, deployment
- React: component errors, state, hooks, rendering and UI bugs
- Node.js: crashes, async errors, backend and server issues
- APIs: REST APIs, CORS, authentication, webhooks and integrations
- Databases: PostgreSQL, Supabase, queries and migrations
- Auth: JWT, OAuth, login, sessions and permissions
WHAT YOU GET
- Root-cause diagnosis
- Working fix for the agreed scope
- Clean, maintainable code
- Clear explanation of the issue and solution
HOW IT WORKS
- Send your error or project details.
- I review the issue and confirm the scope.
- I fix the agreed problem.
- You receive the solution and explanation.
I focus on fixing the actual cause not temporary patches.
IMPORTANT: Please message me before ordering with your error or requirements. I'll confirm the issue and recommend the right package.
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 Bataa
Bataa
FGPA Engineer, Full Stack Developer and Printing Automation Specialist
- FromPakistan
- Member sinceMar 2018
- Last delivery8 months
Languages
English
FPGA Engineer and Full Stack Developer with 5+ years delivering production-grade systems for US-based clients.
I specialise in Vivado FPGA design, VHDL, Verilog, Next.js web applications, Node.js APIs, and web-to-print automation platforms. 400+ projects completed across embedded systems, SaaS, e-commerce, and print technology.
Clean code. On-time delivery. Message me before ordering.
FAQ
What should I send before placing an order?
Send your error message, stack trace, and relevant code snippet via Fiverr message. A screenshot of the error terminal also helps. I confirm I can fix it before you pay anything.
What if you cannot fix my specific bug?
I always confirm feasibility before you order. If I cannot fix your specific issue I will tell you upfront — you will never pay for something I cannot deliver.
Do you need full access to my entire codebase?
Not always. For isolated bugs, just the relevant files are enough. For complex system-level issues I may need repo access, which I handle with complete confidentiality.
What if your fix causes a new problem?
Covered by the revision count. If my fix introduces a new bug, I fix it immediately at no extra charge within the order's revision scope.
Can you fix bugs in frameworks not listed in the gig?
My core expertise is Next.js, Node.js, React, and PostgreSQL. For other technologies, message me first describing the issue and I will confirm if I can help before you order.
How fast is your typical turnaround?
Most single bugs are identified and fixed within a few hours of starting. I communicate throughout — you will know when I have found the root cause before the fix is delivered.
Do you explain what caused the bug?
Yes, always. Every delivery includes a written root cause explanation — what broke, why it broke, and how to prevent the same issue in future. Not just working code.
