Sfoglia categorie
Esplora
Fiverr Pro
Italiano
$
USD
I will fix HTML CSS javascript react nodejs bugs professionally
Leo Tillier
Informazioni su questo servizio
Is your website not working as expected? I can help you quickly identify and fix bugs in your HTML, CSS, JavaScript, React, or Node.js project.
Whether it's a broken feature, a layout issue, a JavaScript error, or a backend problem, I will work to resolve it with clean, maintainable code.
Services I offer
HTML & CSS bug fixes
JavaScript debugging
React troubleshooting
Node.js & Express bug fixing
API integration issues
Responsive design fixes
UI/UX improvements
Performance optimization
Code cleanup and refactoring
Cross-browser compatibility fixes
Why choose me?
Clean and well-structured code
Fast and professional communication
Reliable solutions
Attention to detail
Modern development practices
Please contact me before placing an order if you are unsure which package best fits your project. I will review your issue and recommend the most suitable option.
I look forward to helping you get your project back on track!
Rispettare i diritti di terzi
Ricorda che è contrario alle politiche di Fiverr per i freelance includere temi, modelli o qualsiasi altro elemento che violi i diritti di terzi o le leggi applicabili nell'opera consegnata. Per saperne di più, consulta Guida alla creazione digitale responsabile.
Scopri di più su Leo Tillier
Leo Tillier
Full Stack and Desktop Developer
- DaFrancia
- Membro damag 2025
- Tempo di risposta medio1 ora
Lingue
Francese, Inglese
Hi, I’m Leo, a French full-stack and desktop developer. I build responsive websites, secure backend systems, REST APIs and Windows applications using JavaScript, Node.js, Python, C#, .NET and SQL. I focus on clean architecture, maintainable code, performance and clear communication. Please contact me before ordering so I can review your requirements and recommend the right solution.
Il mio portfolio
FAQ
Can you fix urgent bugs?
Yes. Please contact me before ordering so I can confirm my availability.
What do you need to start?
A description of the issue, your project files or repository access, and any screenshots or error messages that can help reproduce the problem.
Do you work with React and Node.js?
Yes. I can help with frontend and backend issues involving React, Node.js and Express.
Will you optimize my code?
If appropriate for the requested work, I will improve readability and performance while fixing the issue.
Can you fix WordPress websites?
My main focus is custom websites built with HTML, CSS, JavaScript, React and Node.js. If you're unsure whether I can help, feel free to contact me first.
