You will get build a modern web app or AI SaaS for your startup


Project details
I will build a modern, scalable web application tailored to your idea or business needs. Don't focus on what the three options of pricings offer, i could do more for the starter pack, just tell me what you need. IT CAN BE DONE.
Whether you're launching a startup, validating an MVP, or improving an existing product, I focus on delivering clean, high-quality solutions that are both functional and user-friendly.
My approach combines strong UI/UX design with solid development, ensuring your product is not only visually appealing but also intuitive and reliable. I also have experience working with AI-powered features and interactive systems, allowing me to create more advanced and intelligent applications when needed.
You can expect clear communication, fast execution, and a product-focused mindset — not just code, but a complete and usable solution.
If you have an idea in mind, I’ll help you turn it into a real product.
Whether you're launching a startup, validating an MVP, or improving an existing product, I focus on delivering clean, high-quality solutions that are both functional and user-friendly.
My approach combines strong UI/UX design with solid development, ensuring your product is not only visually appealing but also intuitive and reliable. I also have experience working with AI-powered features and interactive systems, allowing me to create more advanced and intelligent applications when needed.
You can expect clear communication, fast execution, and a product-focused mindset — not just code, but a complete and usable solution.
If you have an idea in mind, I’ll help you turn it into a real product.
Programming Languages
HTML & CSS, JavaScript, PythonCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, DesignWhat's included
| Service Tiers |
Starter
$60
|
Standard
$100
|
Advanced
$200
|
|---|---|---|---|
| Delivery Time | 3 days | 7 days | 14 days |
Number of Revisions | 1 | 2 | 4 |
Number of Pages | 3 | 5 | 10 |
Design Customization | |||
Content Upload | - | ||
Responsive Design | - | ||
Source Code | - |
About Xavi
Web & App Custom developer
Barcelona, Spain - 5:41 am local time
I specialize in building clean, modern, and scalable web apps and landing pages, focusing not just on design but on usability and performance.
Whether you need to validate an idea quickly, improve an existing product, or build something from scratch, I can help you deliver a solid and reliable solution.
My work includes:
• Custom web applications (frontend & backend)
• High-converting landing pages
• Clean and responsive UI/UX
• Scalable and maintainable code
I prioritize clear communication, fast execution, and building products that actually work in real-world scenarios.
If you have an idea or project in mind, feel free to reach out.
Steps for completing your project
After purchasing the project, send requirements so Xavi can start the project.
Delivery time starts when Xavi receives requirements from you.
Xavi works on your project following the steps below.
Revisions may occur after the delivery date.
Planning & project alignment
I review your requirements, define the structure, and align the scope before development starts.

