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Fiverr Pro
English
$
USD
I will build a full stack web app
Carlos Ceballos
About this gig
Need a web app that actually works in production, not just a pretty demo?
I'm a Full Stack Developer with 3+ years building real systems for real businesses:
Scaled a B2B booking platform used by 1,000+ travel agencies, generating $2M+ USD
Built a financial system for 13 hotels with automatic PDF/Excel reports
Automated invoicing with an RPA bot, cutting operational time by 40%
Built AI agents (MCP) for sales, support and accounting
WHAT I CAN BUILD FOR YOU
Landing pages and business websites
Custom web apps, SaaS and admin dashboards
REST APIs and backend systems
E-commerce with payment integration
AI chatbots and automation
TECH STACK
Frontend: React, Next.js, Astro, Tailwind, TypeScript
Backend: Django, NestJS, Node.js, Python
Database: PostgreSQL, MongoDB, Redis
Tools: Docker, AWS, Git
WHAT YOU GET
Clean, scalable and responsive code
Full source code
Clear communication and daily updates
Support after delivery
Not included: hosting, domain and content (text/images), unless agreed.
Message me before ordering so we can define the scope together. Let's build something great!
Get to know Carlos Ceballos
Carlos Ceballos
Web Developer
- FromColombia
- Member sinceApr 2024
- Avg. response time1 hour
Languages
English, Spanish
I'm Carlos, a full stack developer based in Cartagena, Colombia. I design APIs, databases and frontends for real B2B products — from a hotel booking platform used by 1,000+ travel agencies to a multi-tenant POS that keeps selling without internet and AI agents that automate business processes.
FAQ
Which package should I choose?
Basic is for a single landing page. Standard is for business apps that need login, a database and an admin panel. Premium is for complete platforms with dashboards, payments and integrations. Not sure? Message me and I'll recommend the right one.
Do I get the full source code?
Yes. Every package includes the complete source code, so you own your project 100%. I can deliver it as a ZIP file or push it to your GitHub repository.
Can you work on my existing project?
Yes. I can add new features, fix bugs, improve performance or migrate your project to a modern stack. Send me the details or the repository and I'll review it before giving you a quote.
Do you deploy the website?
Yes. I can deploy to Vercel, AWS, a VPS or your preferred hosting. The hosting and domain costs are paid by you, but I handle the full setup and configuration.
Can you add AI features or automation?
Yes, this is one of my specialties. I build AI chatbots, AI agents (MCP) and automations that save hours of manual work, like processing invoices or answering customers. Check the Gig Extras or message me.
What do you need from me to start?
A short description of your project, examples of websites you like, and your content (text, logo, images). If you don't have everything ready, no problem: we can define it together.
