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$
USD
I will fix bugs and errors in your website or web app
Gabriele
About this gig
Is your website broken, slow, or not working as expected? I'll fix it fast.
I'm a senior full-stack developer with expertise in React, Next.js, Angular, React Native, Python, and .NET. I debug and fix issues that other developers can't figure out.
What I fix:
JavaScript/TypeScript errors and console bugs
CSS/responsive design issues broken layouts, mobile problems
API errors failed requests, CORS, authentication issues
Database and backend bugs queries, migrations, server errors
Performance issues slow loading, memory leaks, optimization
Deployment problems build failures, hosting, environment configs
Plugin/library conflicts and version issues
My process:
1. You share the bug details and access
2. I diagnose the root cause (not just a band-aid fix)
3. I fix it, test it, and deliver clean code
4. You get a brief report of what was wrong and what I did
Why me:
7+ tech stacks covered one developer for everything
Clean, permanent fixes not quick hacks that break later
Fast communication and delivery
I explain what went wrong so you can prevent it next time
Send me a message with your bug details and I'll tell you if I can help before you order.
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 Gabriele
Gabriele
- FromSpain
- Member sinceDec 2017
Languages
English, Spanish, Italian
Senior full-stack developer & UI/UX designer with deep expertise in React, React Native, Angular, Next.js, Python, and .NET. I don't just write code — I build complete digital products from the ground up.
From database architecture and API design to pixel-perfect, responsive interfaces that look stunning on every device. Whether you need a landing page, a mobile app, a web dashboard, or an automation tool, I
handle the full stack so you get one reliable developer instead of a scattered team. Clean code, sharp design, fast delivery. Let's build something that converts.
