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Fiverr Pro
English
$
USD
I will fix your nextjs react and vercel bugs within 24 hours
Mohammad Borhan
About this gig
Build failing? White screen? Hydration error you have been Googling for three hours? Send it to me.
I fix Next.js, React and TypeScript bugs fast, then redeploy your site so you get back a working, live app. Most jobs are done the same day, and I explain what was actually wrong so it does not bite you again next week.
I FIX
- Vercel build and deployment failures
- Hydration and server / client mismatch errors
- TypeScript and type errors
- Broken API routes and server actions
- Supabase, Prisma and database connection issues
- Auth and session problems
- CSS and Tailwind layout bugs
- Responsive and mobile layout breaks
- Slow pages and performance issues
- Package and dependency version conflicts
HOW IT WORKS
1. Send me the error message, a screenshot and your repo
2. I confirm the price and timeline, usually within the hour
3. You order, I fix, redeploy, and hand back a working site plus a short explanation
WHY ME
- Fast replies, I am online most of the day
- I fix the root cause, not a patch that hides it
- No fix, full refund, no argument
- Clean commits with clear messages
Message me the error before ordering and I will tell you straight away if I can fix 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 Mohammad Borhan
Mohammad Borhan
Full Stack Web Developer Next JS React SaaS
- FromBangladesh
- Member sinceAug 2026
Languages
Bengali, English
I’m Mohammad Borhan, a full stack web developer specializing in Next JS, React, TypeScript, Supabase, PostgreSQL, Stripe, and Vercel.
I build client portals, admin dashboards, AI SaaS MVPs, and responsive web applications. I also fix bugs, connect APIs, add authentication and payments, and turn Figma designs into working products.
You’ll get clean code, clear communication, regular updates, and a reliable result. Send me your idea, design, or error message and I’ll suggest the best way to build or fix it.
My Portfolio
FAQ
How fast can you actually fix it?
Most bugs are fixed and redeployed the same day. Send me the error message and your repo before ordering and I will tell you within the hour if I can fix it and how long it will take. If it is blocking a launch, say urgent and I will jump the queue.
What if you cannot fix my bug?
Full refund, no debate. Send me the error and repo before ordering so I can check first. I would rather tell you honestly that I cannot help than take your money and waste two days of your launch timeline.
Do I have to give access to my whole codebase?
Only what is needed. A private repo invite or a read-only branch works fine. I never reuse or share your code, and I remove my access the moment the order is delivered.
My project is not Next.js, can you still help?
Probably yes. I also work with React, Vite, Node, Express, TypeScript, Tailwind and Supabase. Message me the stack and paste the error, I will confirm honestly before you spend anything.
Will you break something else while fixing my bug?
No. I work on a separate branch, keep commits small and readable, and tell you exactly which files changed. You review the diff before merging, so nothing lands in your main branch by surprise.
