I will build a custom web app, prototype, or ai connected tool


About this gig
Have an idea for a business, a tool, or an app - but need someone technical to actually build it?
That's what I do. From a quick proof of concept to validate your idea to a full system with user accounts, a database, and payments ready for real users. - I build it at the stage you actually need, not more, not less. If your idea needs to talk to an outside service - an IA model, a payment processor, whatever the idea calls for - I connect it.
I'll walk you through the whole process, from shaping a rough idea into a working plan to making sure what gets built actually works the way you imagined it.
Tell me your idea, and let's figure out where to start.
Get to know Poul Lorca
- FromChile
- Member sinceJun 2025
- Last delivery2 months
Languages
English, Spanish, Chinese
Other Software Development Services I Offer
FAQ
Do I need a fully detailed spec before ordering?
No - a rough idea is enough. I'll help shape it into a working plan.
Can you connect my app to an AI service like OpenAI or Claude?
Yes - I can integrate the specific service your idea needs, whether it's AI, payments, or something else.
Which package do I need if I just want to test an idea?
Basic - a working prototype to validate the concept before investing more.
What if I start with Basic and later want to grow it into something bigger?
No problem - Basic is built to be extended, not thrown away. We can scale it up to Standard or Premium later.
Will I own the code once the project is done?
Yes - full source code is yours, no lock-in.
What tech stack do you use?
My go-to is Nuxt, FastAPI, and PostgreSQL - I'm open to other stacks (Spring Boot, .NET, etc.) if your project or team already has specific requirements.
Will you sign an NDA?
Yes - if you're sharing a business idea and want it protected, I'm glad to sign a confidentiality agreement before we discuss details.
What if my project doesn't fit these packages?
Message me before ordering, and I'll scope it as a custom offer.

