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I will fix your website or backend bugs fast node js, supabase
Andrea Giardina
About this gig
Need a modern, fast and responsive web application?
I will build a professional frontend web app using React and Next.js, designed to be fast, scalable and visually clean.
Whether you need a startup MVP, dashboard or modern website, I can help you turn your idea into a real product.
What you will get:
- Clean and modern UI/UX
- Fully responsive design (mobile, tablet, desktop)
- Fast and optimized performance
- Clean and maintainable code
- API integration (if needed)
What I can build:
- Web app dashboards
- Startup MVP interfaces
- SaaS frontend applications
- Landing pages
- Modern website UI
Technologies: React, Next.js, JavaScript, HTML5, CSS3
Why choose me?
- Clean and professional code
- Fast and clear communication
- Modern development approach
- Reliable and on-time delivery
Have a custom project? Send me a message before ordering and we will find the best solution for you.
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 Andrea Giardina
Andrea Giardina
Backend Developer JavaScript and Nodejs
- FromItaly
- Member sinceDec 2025
- Avg. response time1 hour
Languages
English, Italian
Are you looking for a reliable backend developer?
I specialize in JavaScript, Node.js, and Supabase. I build clean and efficient backend systems, including REST APIs, authentication, and PostgreSQL databases.
I can help you implement business logic, fix bugs, and create scalable backend structures.
My goal is to deliver reliable and well-structured solutions for your project.
Contact me before placing an order.
My Portfolio
FAQ
Do you build full stack applications or only frontend?
I mainly focus on frontend development using React and Next.js, but I can integrate APIs or work with your existing backend.
Can you create a custom design?
Yes, I can build a custom UI based on your requirements or follow a design from Figma, references, or inspiration websites.
Will the website be responsive on all devices?
Yes, all projects are fully responsive and optimized for mobile, tablet and desktop.
Do you provide revisions?
Yes, revisions are included depending on the selected package. I always aim to deliver exactly what you need.
Can you integrate APIs or external services?
Yes, I can integrate APIs, third-party services, or connect your frontend to a backend.
Yes, I can integrate APIs, third-party services, or connect your frontend to a backend.
Yes, I recommend contacting me before placing an order to discuss your project and ensure the best result.
