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Fiverr Pro
English
$
USD
I will fix bugs in your nextjs, react or node web app fast
Med
About this gig
Your web app is broken and you need it fixed NOW - not next week.
I run a Canadian software company and operate 30+ production web and mobile apps that I built myself. Debugging Next.js, React and Node is what I do every single day.
WHAT I FIX
- Crashes, white screens and hydration errors
- Build and deployment failures (Vercel, Docker, nginx, Linux servers)
- API errors, CORS issues, broken integrations (Stripe, Supabase, PostgreSQL)
- Slow pages and performance problems
- TypeScript errors and dependency conflicts
HOW IT WORKS
- Send me the bug description and access to the code (GitHub, GitLab or zip)
- I reproduce it, find the root cause and fix it properly - no duct tape
- You get the fix, a clear explanation and advice to prevent it from coming back
WHY ME
- Senior full-stack developer with 30+ live apps in production
- I answer fast and I ship fast
- Clear communication in English or French
Not sure which package fits? Message me first with your bug, I reply quickly.
Respect third-party rights
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Get to know Med
Med
Full Stack and Mobile App Developer
- FromCanada
- Member sinceAug 2026
- Avg. response time1 hour
Languages
French, English
I run a Canadian software company where I design, build, ship and operate 30+ live web and mobile apps on my own - from the first mockup to the App Store release and the Linux servers behind them.
Daily stack: Next.js, React, React Native (Expo), TypeScript, Node.js, PostgreSQL, Supabase, Stripe, nginx. I also build AI features (chatbots, automations, integrations), SEO tooling and 3D avatar pipelines.
You get senior-level work that ships fast: clean code, tested, deployed and documented. Fluent in English and French.
FAQ
Do you need access to my code?
Yes. A GitHub or GitLab invite, a zip file, or temporary repo access all work. Your code stays confidential and I never reuse it.
What if you cannot fix my bug?
If I look at your code and see I cannot fix it within the package, I cancel the order and you get a full refund. You never pay for nothing.
Can you also deploy the fix to production?
Yes. Vercel, Docker, nginx or a Linux VPS - I deploy and verify the fix live. Deployment help is included in the Premium package.
