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$
USD
I will develop your web application in your preferred framework
Carlo S
Level 1
5.0
5.0
About this gig
Web Application Development in Your Preferred Framework
I develop custom web applications tailored to your needs, using the framework of your choice. Whether you need a frontend, backend, or a full-stack solution, I can build it efficiently and with clean, maintainable code.
What I Do:
- Develop web applications using frameworks like React, Next.js, Express, Node.js, PHP, and more.
- Work with databases, including SQL and NoSQL (MongoDB, PostgreSQL, MySQL, etc.).
- Implement authentication, APIs, and third-party integrations.
- Ensure responsive, optimized, and user-friendly designs (UI + UX).
- Provide debugging, maintenance, and improvements for existing applications.
Who This Is For:
- Businesses needing a web application for their services.
- Startups looking for an MVP or scalable product.
- Developers who need help with a specific part of their project.
- Anyone looking for a custom-built web solution.
If you have a project in mind, feel free to reach out to discuss the details.
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 Carlo S
Carlo S
Full Stack Website Development, SEO, Automation and more!
Level 1
- FromSpain
- Member sinceSep 2021
- Avg. response time7 hours
- Last delivery4 months
Languages
English, Spanish, German, Catalan
Hey, I’m Carlo — a full-stack web developer who builds fast, clean, and modern apps. I work with React, Vite, Express, MongoDB, SQL, Supabase, EJS, PHP and more.
Whether you need a landing page, custom dashboard, full-stack app, or an API, I’ve got you covered. I focus on smooth, responsive UIs and solid backends that perform well. I’m all about fast delivery, clear communication, and making sure the code is clean and easy to scale.
Let’s build something great together!
My Portfolio
FAQ
Can you help me choose the right tech stack?
Absolutely! If you’re unsure, I’ll recommend the best tools based on your project’s needs.
Will the web app be mobile-friendly?
Yes! All web apps I create are fully responsive and optimized for desktops, tablets, and smartphones.
How long will it take to develop my app?
The timeline depends on your project’s complexity. Simple apps take about 1-2 weeks, while more advanced features may take longer.
Can you integrate third-party APIs?
Definitely! I can integrate APIs like payment gateways, social logins, or any service your app requires.
Will I own the source code?
Yes, you will have full ownership of the source code once the project is delivered.
Reviews
2 reviews for this Gig
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
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Most relevant
D daiana_baati
Repeat Client
Germany
Completed a system migration as it would be an easy think to do. Very impressive.
$200-$400
Price
1 day
Duration
Helpful?D daiana_baati
Repeat Client
Germany
He does an excellent work.
$100-$200
Price
1 day
Duration
Helpful?
Reviews
2 reviews for this Gig
| (2) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
D daiana_baati
Repeat Client
Germany
Completed a system migration as it would be an easy think to do. Very impressive.
$200-$400
Price
1 day
Duration
Helpful?D daiana_baati
Repeat Client
Germany
He does an excellent work.
$100-$200
Price
1 day
Duration
Helpful?
