Skip to content
Available for new projects

I build fast websitesandAI-powered tools

Automation and Websites for businesses that want to grow online and stop doing things manually

Built with
How it works

A simple process, zero surprises

From your first message to launch day — here's exactly what working with me looks like

Discovery Call
Free · 30 min

We talk about your project

30-min call, no cost, no commitment. Full clarity on what to build and what it costs.

Proposal & Design
No surprises

You see it before we build it

Detailed proposal + Figma design approved before a single line of code is written.

Development
Live preview included

Built with weekly updates

Live preview link so you follow progress in real time. No radio silence, ever.

Launch & Support
30-day support included

We launch together

Full handover, walkthrough, and 30 days of support included at no extra cost.

Ready to start?

Book a free 30-min discovery call

Book a free call →
Services

What I can build for you

Everything your business needs to grow online, from a simple landing page to a full AI-powered system

Landing Page
1–2 weeks

One page. One goal. Maximum impact.

Perfect for businesses that need to capture leads, promote a service, or launch a product. One focused page designed to convert visitors into clients.

From $400 USD

What you get:
More online presence, clients find you on Google
Professional image that builds trust instantly
Works perfectly on any phone or device
Most requested
Full Website
3–5 weeks

Your complete digital headquarters.

For businesses that need more than a single page, multiple sections, bilingual content, contact forms, and room to grow.

From $700 USD

What you get:
Reach clients anywhere in the world, your site works in English and Spanish
A complete online presence that builds trust before they even contact you
Pages that load fast, rank on Google, and convert visitors into clients
Automation & AI
2–4 weeks

Stop doing manually what a system can do for you.

Connect your tools, eliminate repetitive work, and let AI handle what slows your business down, so you can focus on what actually matters.

From $850 USD

What you get:
Handle more clients and leads without more manual work
Your tools talking to each other automatically
Save hours every week, focus on what matters

Not sure what you need?

Let's talk and figure it out →
Work

Selected projects

Real projects, real results, built with modern technology and shipped to production

01

Hida Dumpster

Full website for a dumpster rental and junk removal service in Lafayette, Indiana. Built with a complete landing page, contact system, and UI optimized for local service conversions.

Full production site · Lafayette, Indiana
Next.js 14TypeScriptTailwind CSS
View project →
Next.js · TypeScript · Tailwind
Hida Dumpster
02

COA Scraper

Intelligent document processing app that automatically extracts and structures data from Cannabis Certificate of Analysis lab reports using OCR and AI technology. Tool for HeadQuarters company.

95% accuracy · Deployed on Railway
Next.js 15Mistral AIPostgreSQL
View project →
AI · Next.js · PostgreSQL
COA Scraper
03

Insurance Website

Professional website for an insurance services agent. Clean, conversion-focused design built to generate leads and build trust with potential clients.

Production site · Insurance industry
ReactTypeScriptTailwind CSS
View project →
React · TypeScript · Tailwind
Insurance Website
04

Invoice Platform

Production-ready invoicing app with dynamic calculations, dark/light mode, and 85% test coverage.

85% test coverage · Built at Itransition
ReactTypeScriptZustand
View project →
React · TypeScript · Zustand
Invoice Platform
05

Architecture Website

High-performance SPA for an architecture firm. Optimized for speed and conversions from day one.

90+ Lighthouse score · +10% client inquiries
ReactViteContext API
View project →
React · Vite · Tailwind
Architecture Website
06

Lead Classification Automation

AI-powered lead classification system that automatically categorizes business contacts into personas using Claude API, Supabase, duplicate detection, and webhook integration.

Automated lead pipeline · Claude API + Supabase
Node.jsClaude APISupabase
View project →
AI · Node.js · Supabase
Lead Classification Automation

Want to see more?

View all projects →
Testimonials

What clients say

Real feedback from real projects and results

5+Projects done
100%On-time delivery
30dSupport included
Full Website

Ruben delivered exactly what we needed, a fast, beautiful site that actually brings in inquiries. Our online presence completely changed.

AR
Andres RamirezDumpster Rental Company
Landing Page

Professional, responsive, and delivered on time. The weekly updates kept us informed throughout the whole process. Highly recommended.

CM
Coco MendozaInsurance Broker
Landing Page

He automated our entire order process in 2 weeks. What used to take hours every day now runs completely on its own.

MH
Mariana HernandezArchitecture Freelancer

Testimonials from real clients · References available upon request

About

Engineer by trade, problem solver by nature

Ruben Hernandez
Ruben HernandezSoftware Engineer · Monterrey, MX
Open to freelance projects

Software Engineer with a background in Business Administration. I build production-grade websites, internal tools, and AI integrations that help businesses automate what slows them down.

Monterrey, MX
B2 English
Business Admin
AI integrations
Tech stack
React
Next.js
TypeScript
Node.js
PostgreSQL
Tailwind CSS
Claude API
Figma
FAQ

Questions you probably have

Honest answers, no marketing speak

Still have questions?

Send me a message →
Free consultation

Let's talk about your project

30 minutes. No commitment. No pressure. Just a honest conversation about what you need.

30minutes
48havailability
What we'll cover
Your goals & visionWhat do you want to achieve?
Timeline & budgetWe'll find an approach that fits
My recommendationExactly what I'd build and why

Ready to talk?

Pick a time that works for you — I'm usually available within 48 hours.

Book a free call
Usually available within 48 hours
or reach me directly