Browse categories
Explore
Fiverr Pro
English
$
USD
I will react web app developer fast clean code and modern UI
Rafael
About this gig
Tired of slow apps, messy code, or developers who disappear mid-project? You found the right person.
I build fast, responsive, and modern web applications using React.js, JavaScript, and Python. Clean, maintainable code that works in production.
What I can build for you:
- React.js SPAs with modern UI (Tailwind CSS, dark mode, responsive)
- Interactive dashboards, task managers, and Kanban boards
- Python scripts and desktop automation tools with GUI
- AI-powered features using OpenAI or Claude API
- Landing pages and component-based UIs
Why work with me:
- Shipped real projects: VibeBoard (live React 19 app) and Python Autoclicker (750+ lines of production code)
- Clean code with comments you can actually maintain
- I ask the right questions before coding, not after
- I communicate regularly throughout the project
- Every delivery includes a working demo or link
My stack: React 19, Vite, Tailwind CSS, JavaScript ES6+, Python, OpenCV, OpenAI API, Claude API, Git.
Not sure if your project fits? Message me. I reply fast and give honest answers before you spend a dollar.
Let's build something you'll be proud to show.
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 Rafael
Rafael
From idea to live app at startup speed
- FromUruguay
- Member sinceApr 2026
- Avg. response time15 hours
Languages
Spanish, English
Hi, I'm Rafa — I turn ideas into real, working digital products. I build lean MVPs at startup speed with React, Next.js, Supabase & n8n automations, assisted by AI for fast, high-quality results.
How I can help:
✔ Custom web apps & MVPs
✔ Workflow automation (n8n, Python)
✔ AI integrations (OpenAI, Anthropic)
✔ Tech consulting
My mission: handle the tech so you can focus on growing your business. Let's talk about your next big step.
My Portfolio
FAQ
Do you have real projects I can see?
Yes! I built VibeBoard (vibeboard.vercel.app), a full Kanban board with React 19, Vite, Tailwind, and drag and drop. I also built a Professional Autoclicker in Python with 750+ lines of real, working code. You can review both before ordering.
Can you integrate ChatGPT or Claude AI into my app?
Absolutely. I have hands-on experience with both OpenAI and Anthropic (Claude) APIs. I can build chatbots, AI-powered features, or automate workflows. This is included in the Premium package or can be added as a custom extra.
What do I need to provide to get started?
Just a clear description of what you need. A few sentences or a simple document is enough. If you have designs or references, even better. I will ask the right questions before I start coding.
Will I own the code after delivery?
Yes, 100%. You get full ownership of all source code. I deliver via GitHub repo or ZIP file, your choice. No hidden fees, no strings attached.
What if I need something not listed in the packages?
Send me a message before ordering and I will create a custom offer for your project. I am flexible and prefer getting it right over forcing everything into a fixed package.
