I will fix next js hydration errors and vercel deployment issues fast


About this gig
Next.js App Crashing? Vercel Deployment Errors? I Can Fix Them!
Are you facing Next.js build errors, hydration issues, or API route bugs on Vercel? I am a Next.js expert specializing in the App Router, Vercel deployments, and production-ready fixes. Ill jump into your codebase and resolve your issues fast and efficiently.
Services I Offer:
- Hydration Errors: Fix typeof window checks and useEffect sync issues.
- Vercel Build Errors: Solve "Module not found" or "Linting failed" issues.
- Environment Variables: Correct .env mismatches between local and production.
- API Route Bugs: Resolve 404 or 500 errors in Next.js API routes.
- Server vs Client Components: Correct improper use client usage.
Why Work With Me:
- Fast Response: Available 24/7 for urgent fixes.
- Clean Code: Following official Next.js best practices.
- Immediate Delivery: Most issues resolved in under 12 hours.
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 Hassaan Rasool
FullStack Developer
- FromPakistan
- Member sinceJul 2024
Languages
Urdu, English
My Portfolio
FAQ
Can you fix the "Hydration failed because the initial UI does not match" error?
Yes! This is a common issue in Next.js when the Server-rendered HTML doesn't match the Client-side HTML (often due to dates, Math.random, or improper window checks). I will identify the component causing the mismatch and fix it using official Next.js best practices.
My build works locally but fails on Vercel. Can you fix this?
Absolutely. Vercel build failures are usually caused by environment variable mismatches, case-sensitive file naming, or strict linting/typescript errors. I will check your Vercel deployment logs, find the root cause, and ensure a successful deployment.
Do you work with the Next.js 14/15 App Router?
Yes, I am fully proficient with both the App Router and the older Pages Router. I can handle Server Components, Client Components, Middleware, and Server Actions in the latest versions of Next.js.
Will you need access to my GitHub repository?
Yes. To fix the bug and test the deployment, I will need you to either add me as a collaborator to your GitHub repository or provide a ZIP file of the source code. Rest assured, your code remains 100% confidential.
Can you fix bugs in Tailwind CSS or UI libraries like Shadcn/UI?
Yes. If your bug is related to styling, layout shifts, or UI components (Shadcn, Material UI, Framer Motion), I can debug and fix the frontend code to ensure your Next.js app looks perfect on all devices.
Can you fix bugs or errors on my existing website?
Yes, definitely! I specialize in full-stack debugging and troubleshooting. Whether it is a layout issue in React/Next.js, a functionality error, or a backend bug in Node.js/MongoDB, I will analyze your code, identify the root cause, and resolve it quickly to ensure your website runs perfectly.

