Services
Problems I solve
Five things that cost small businesses money, starting with the one that can cost the most. Here’s how I fix them.
Services
- 01
AI App Security Reviews
You built the app with AI and it works. What nobody has checked is whether a stranger can read your customers’ data, get past the paywall, or run up your OpenAI bill. A review has a fixed scope and a fixed price, and you get it back in one week. I run an automated scan with llm-audit, then read the code by hand to catch what a scanner misses. You get every finding written up with a prompt you can paste into your AI tool to fix it, plus a call where I walk you through all of it.
- 02
AI Integrations
If your staff spends half the day answering the same five questions, or you’re bleeding money to no shows, automate it. I build bilingual chatbots and WhatsApp flows that take bookings, answer FAQs, capture leads, and chase follow-ups, in whatever language the customer texted in.
- 03
Web & Ecommerce
Your site is slow, looks like a template, or loses customers at checkout. Usually all three at once. I rebuild it so pages load fast on a phone and the checkout doesn’t leak buyers.
- 04
Bilingual & Multilingual Sites
Half your customers speak Spanish and your site is English-only. That is money walking out the door. I build sites in English, Spanish, and German where each language reads like it was written there, because it was.
- 05
Custom Business Applications
You run the business on spreadsheets, email, and three SaaS tools that don’t talk to each other. I replace the stack with one piece of software built around how you actually work. A dashboard, a portal, a marketplace, or an internal tool nobody outside the office will ever see.
Process
How I work
- 01
Discovery
A call. What the business does, who buys from it, and what this thing has to accomplish.
- 02
Design & planning
Wireframes and architecture, plus a scope and a date. You approve both before I write code.
- 03
Build
I build it on a real URL you can open any time. Feedback goes in as we go, not in one pile at the end.
- 04
Launch & support
Deploy, hand over the keys, walk your team through running it. I stay on for maintenance if you want me on.
Tell me about your project.
You’ll hear back within two business days, from Luis Javier directly.
Get in touch
