Parcourir les catégories
Explorer
Fiverr Pro
Français
$
USD
I will fix website bugs errors frontend backend
Egor Z.
À propos de ce service
Is something broken on your website or web application?
I can diagnose and fix bugs, errors, layout problems and unexpected behavior in your existing project.
I can help with:
- HTML and CSS issues
- JavaScript errors
- PHP bugs
- WordPress problems
- React and Next.js issues
- Node.js errors
- Frontend and backend bugs
- Responsive and mobile layout issues
- Forms and buttons not working
- API integration problems
- Console and runtime errors
- Routing and navigation issues
- Build and deployment problems
- Small database-related issues
I focus on finding the actual cause of the problem and providing a clean, maintainable fix.
Please contact me before ordering if your project has multiple complex issues, authentication, payment systems, server problems or a large existing codebase.
Send me the issue details, screenshots or error messages and I will help you choose the right package.
Respectez les droits des tiers
Veuillez noter qu’il est contraire aux politiques de Fiverr pour les freelances d’inclure des thèmes, des modèles ou tout autre élément d'autrui qui enfreint les droits de tiers ou les lois applicables pour les livrables. En savoir plus en lisant notre Guide pour une création numérique responsable.
Découvrez Egor Z.
Egor Z.
Full Stack Developer React Python
- DeRussie
- Membre depuisaoût 2026
- Temps de réponse moy.1 heure
Langues
Anglais, Russe, Allemand, Espagnol, Turc
Hi! I’m a Full-Stack Web Developer building fast, responsive, and reliable websites, web apps, and APIs for businesses and startups.
I work with React, Next.js, JavaScript, Node.js, Python, WordPress, HTML/CSS, and databases.
I can help with custom development, bug fixes, API integrations, backend systems, WordPress customization, deployment, and server setup.
You’ll get clean code, clear communication, and a solution focused on real business results. Have a project in mind? Message me and let’s build it.
Mon portfolio
Autres services de Maintenance de site web I Offre
FAQ
What do you need to start?
Please provide a clear description of the issue, screenshots or error messages, steps to reproduce the problem and access to the relevant source code if required.
What technologies can you work with?
I can work with HTML, CSS, JavaScript, PHP, WordPress, React, Next.js, Node.js, APIs and other common web technologies depending on the project.
Can you fix responsive and mobile issues?
Yes. I can fix layout, CSS and responsive problems affecting desktop, tablet and mobile devices.
Can you work with an existing website or codebase?
Yes. This service is specifically intended for fixing and improving existing websites and web applications.
What if I have several bugs?
Please send me a list of the issues before ordering. I can recommend the appropriate package or create a custom offer based on the scope.
Can you fix backend or API problems?
Yes, depending on the issue. I can work with PHP, Node.js, APIs and frontend-backend integrations. Please contact me first for complex backend, database or server problems.
