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$
USD
I will fix bugs build errors and hydration issues in your nextjs or react app
simaalexandru
About this gig
Is your Next.js or React app failing to build, throwing hydration errors, or broken after an upgrade? I find the root cause and fix it properly instead of hiding the warning.
I'm a full-stack TypeScript developer (commercial full-stack work since 2023). I built a production CRM for a B2B company that 100-200 people use daily, so I know how real production code breaks.
What I fix:
- Build failures: next build, TypeScript, ESLint, Vercel build errors
- - Hydration mismatches, server vs client component issues
- - Breakages after Next.js or React version upgrades
- - API routes, server actions, auth and Prisma/PostgreSQL errors
- - Tailwind and shadcn/ui layout or styling bugs
How it works:
- You share the repo and the error or steps to reproduce
- I reproduce it, fix it on a separate branch and test the build
- You get a pull request plus a short note on what caused it
Please message me before ordering so I can confirm the issue fits the package.
Stack: TypeScript, React, Next.js, Node.js, PostgreSQL, Prisma, Tailwind CSS.
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 simaalexandru
simaalexandru
- FromRomania
- Member sinceMay 2019
Languages
English, Romanian
Hey there, I'm Alexandru and I’m a freelance front-end developer located in the beautiful city of Brașov, from Romania.
I’ve been making websites since high school. I’ve been specializing in front-end development and responsive design for several years now, and enjoy a good coding challenge, please feel free to contact me.
FAQ
Do you need access to my code?
Yes: a GitHub or GitLab collaborator invite, or a zip of the project. I work on a separate branch and deliver a pull request. I never push to your main branch unless you ask me to.
What if you can't fix the bug within the package?
If I can't reproduce or fix it within the agreed scope, I'll tell you early and we can adjust the scope or cancel the order through Fiverr.
Do you work with App Router and Pages Router?
Yes, both. Please include your package.json (or the Next.js, React and Node versions) so I can check compatibility before starting.
Can you deploy the fix too?
If you give me access to Vercel or your server, yes. For a full deployment setup (Docker, nginx, SSL, CI) see my deployment gig.
Do you fix React Native, Vue or WordPress?
No. This gig covers web apps built with React, Next.js and Node.js.
