JORGE HERNÁNDEZ · AI DEVELOPER
Jorge Hernández
deploy.production
✓ ok
$ pnpm deploy
✓ build 12.4s
✓ 0 errors · prod
STACK · LIVE
Next.jsSupabaseGPT-5n8n
ROI · 90d
+312%
AUTOMATIONS
12+IN PRODUCTION
SYSTEM · ONLINE

Ibuild.

Book an auditSee PhotoHeart
// ABOUT · 01

Who I Am

I am Jorge Hernández. I have spent years using artificial intelligence to build software that helps companies work better.

I do not sell AI as if it were magic. I take processes that waste time every day and turn them into systems that run on their own.

// A LITTLE CONTEXT

I started in a warehouse in Ireland, studying AI on my own at night. When I saw this was serious, I quit my job and went all in on it.

I have not stopped building since. That is why I understand companies that know AI can help them, but do not know which tools are worth it or who to trust to apply them without ending up in a mess.

"
// HOW I SEE IT

AI has to be useful for something. If a tool does not solve a real problem, I do not use it. And I will not try to sell it to you.

30+people and companies have worked with me.
PhotoHeart.appis my own product, built from scratch and already running.

I work remote.No middlemen.No fluff.You tell me the problem, I build it.

How I work
  • We talk directly, no middlemen
  • I show you progress as we go so you can give feedback
  • I hand it over explained so your team understands it
  • I stay around after we launch
// HOW I HELP · 02

How I Help

Five ways to work together, depending on where you are.

01 · CONSULTING

Initial consultation

Understand how you work and get a first plan

You tell me how your day-to-day works and where you lose time.

With that I already tell you where I would start. You leave with something useful even if we do not keep going.

  • You tell me how you work
  • I tell you where I would start
  • No commitment, no selling you anything
Duration:One call
I want a first call
02 · WEB

Website or landing

Have a clear page to sell or to present yourself

A simple, fast, straight-to-the-point website.

To present your business or turn visits into clients. With your identity and made to work.

  • Clean, custom design
  • Built for mobile from the start
  • Copy focused on selling
  • Shipped ready to use
Duration:1-2 weeks
I want my site
MOST REQUESTED
03 · BUILD● ACTIVE

Automation

Turn a manual process into something that runs on its own

I build the full automation and leave it running inside your business.

Explained so your team understands it. And I am still around when things change.

  • Built to fit your case
  • Connected to what you already use
  • Tested before going live
  • Explained so you understand it
Duration:2-6 weeks
Tell me what to automate
04 · PRODUCT

Custom product

Turn an idea into a real product

I build web platforms from scratch, the same way I built PhotoHeart.

From idea to working product, with me from start to finish. No agencies in between.

  • Full design and development
  • Accounts, payments, and safe data
  • Panel for you and your clients
  • I ship it and keep it running
Duration:From 2 months
Let's talk about your idea
05 · TRANSFORMATION

AI-First digitalization

Modernize your company with AI at the core

We rethink how your company runs so AI lives inside your processes, not on top.

This is not automating one task. It is changing how the whole team works.

  • Rethink how your company runs
  • Connect processes that run on their own
  • Plug AI where it actually adds value
Duration:From 3 months
Let's talk about your company
EACH PROJECT ADAPTS TO WHAT YOU NEED
// CASE STUDIES · 03

Real Results

Projects in production with measurable impact and cutting-edge technology.

THE CHALLENGE

Photographers lost 15h/week manually managing galleries, chasing payments and sending files.

THE SOLUTION

Platform that automates:

  • Photo upload and organization
  • Private galleries with watermark
  • Client selection system
  • Integrated payments (Stripe)
  • Automatic post-payment delivery

All without touching Excel or Dropbox.

// MEASURABLE IMPACT
BEFORE
15h / week
NOW
30 min / photographer
managing deliveries
TECH STACK
FRONTEND
Next.js 14ReactTailwind CSS
BACKEND
Supabase (PostgreSQL)AuthStorage
PAYMENTS
Stripe integration
HOSTING
Vercel · 99.9% uptime
KEY FEATURES
  • Complete auth with session management
  • Optimized storage for HD images
  • Full payment flow with webhooks
  • Multi-client admin panel
  • Mobile-first responsive
View Live Demo
THE CHALLENGE

Dozens of weekly CVs from Indeed/InfoJobs. Manual transcription of PDFs and CSVs. Disorganized follow-up on WhatsApp and email. 8-12h/week lost on repetitive tasks.

THE SOLUTION

End-to-end automated pipeline:

  • Automatic CV intake with AI (GPT-5)
  • Multi-channel sequence (Email + WhatsApp)
  • Automatic Calendly scheduling
  • Digital contract with electronic signature

From CV received to signed contract with no manual intervention.

// MEASURABLE IMPACT
BEFORE
10h / week
NOW
20 min / week
Lost leads: 40% → <5% · Payback <1 month
TECH STACK
AUTOMATION
n8n workflows
AI
OpenAI GPT-5
EMAIL
Gmail API
WHATSAPP
Evolution API
STORAGE
Google SheetsGoogle Drive
KEY FEATURES
  • Automatic CV data extraction
  • Intelligent candidate deduplication
  • 3-email sequence + WhatsApp backup
  • Integrated Calendly scheduling
  • 18-page digital contract generation
Request Full Case Study
THE CHALLENGE

Paper contract documentation. Decentralized Excel KPIs without traceability. Manually exported Idealista data. 8+ hours/week lost, blind commercial decisions.

THE SOLUTION

Management suite with contextual AI:

  • Automatic contract generation (Google Docs)
  • Automated KPI dashboard per advisor
  • Executive reports with GPT-5 pre-meetings
  • Web panel for advisor/property management

100% of commercial meetings with data and AI insights.

// MEASURABLE IMPACT
BEFORE
12h / week · €800/mo
NOW
+8pp conversion
100% meetings with AI data · Direct savings 12h/week
TECH STACK
AUTOMATION
n8n workflows
AI
OpenAI GPT-5
INTEGRATION
Idealista API
STORAGE
Google SheetsGoogle Drive
DOCS
Google Docs API
KEY FEATURES
  • Automatic contractual document generation
  • Weekly KPI dashboard per advisor
  • Contextual AI analysis pre-meetings
  • Complete history in Drive
  • Private advisor/property management panel
Request Full Case Study
THE CHALLENGE

Advisors lose 5-8h/week manually reviewing deeds, simple notes and certificates. Human errors delay operations and generate costs.

THE SOLUTION

Automated legal review pipeline:

  • Automatic trigger in Google Drive
  • Legal PDFs vs photos differentiation
  • Legislation-specialized AI analysis
  • Executive report with validation and issues
  • Actionable recommendations

From uploaded file to executive report in minutes.

// MEASURABLE IMPACT
BEFORE
45-60 min / file
NOW
3-5 min / file
€2,160/month saved · 87% fewer errors
TECH STACK
AUTOMATION
n8n workflows
AI
OpenAI GPT-5Legislación ES
STORAGE
Google Drive API
OUTPUT
Google Docs API
INTEGRATION
Century 21 CRM
KEY FEATURES
  • Automatic new file detection
  • Legal vs photo document classification
  • Validation against current legislation
  • Executive report generation
  • Missing documentation alerts
Request Full Case Study
THE CHALLENGE

Create quality content without interrupting workflow. Managing subscriptions and sends manually consumes 3h/week.

THE SOLUTION

3-workflow chained system:

  • Voice creation: Telegram → Whisper → GPT-5 → Newsletter ready
  • Subscriber management: Landing → Webhook → Sheets → Welcome email
  • Scheduled sending: Automated with tracking and analytics

Friction = 0. I record while walking.

// MEASURABLE IMPACT
BEFORE
3h / week
NOW
5 min / newsletter
Open rate 42% vs 20% industry average
TECH STACK
AUTOMATION
n8n workflows
AI
OpenAI WhisperGPT-5 Mini
INTERFACE
Telegram Bot API
DATABASE
Google Sheets
EMAIL
Gmail APITracking pixels
KEY FEATURES
  • Automatic voice-to-text transcription
  • Content generation in my style
  • Automated subscriber management
  • Weekly scheduled sending
  • Real-time analytics
View Newsletter
THE CHALLENGE

Lighting logistics company received hundreds of daily queries about products, stock, prices and WiFi technical support. Team saturated without 24/7 capacity.

THE SOLUTION

3 integrated chatbots system:

  • Web chatbot: product, stock, price queries
  • Phone voice assistant: WiFi product technical support
  • Internal bot: team query management
  • Escalation to human when AI detects complexity

A single AI layer, three channels, all connected to inventory.

// MEASURABLE IMPACT
BEFORE
Saturated team · No 24/7
NOW
70% resolved automatically
24/7 support without growing the team
TECH STACK
AI
OpenAI GPT-5WhisperTTS
INTEGRATION
CRM empresaBase datos productos
VOICE
Twilio Voice API
WEB
Widget chat custom
BACKEND
Node.jsPostgreSQL
KEY FEATURES
  • Web chatbot for product/stock/price queries
  • Voice AI assistant on phone line
  • Automated WiFi technical support
  • Real-time inventory integration
  • Escalation to human when needed
THE CHALLENGE

Outdated site that didn't convey the authority of a consultancy with 25+ years bridging Europe and Asia. No real Chinese presence, poor SEO and zero visual differentiation against competitors.

THE SOLUTION

High-performance static one-pager:

  • Hero with interactive 3D globe (NASA + political textures)
  • 4 independent routes ES / EN / ZH for clean SEO
  • SPA-like navigation with View Transitions
  • GSAP + ScrollTrigger animations per section
  • Technical SEO and AI-ready structured data

Pure HTML, minimal client JS, maximum speed.

// MEASURABLE IMPACT
BEFORE
Generic website
NOW
Premium 3D landing
3 languages · AI-ready SEO · pure HTML
TECH STACK
FRAMEWORK
Astro 6 (SSG)TypeScript
3D
Three.jsReact Three FiberGLSL
UI
React 19 (islas)Tailwind 4
MOTION
GSAPScrollTrigger
SEO
JSON-LD @graphhreflangllms.txt
KEY FEATURES
  • 3D globe with switchable dual texture
  • Trilingual ES / EN / ZH with own routes
  • Localized JSON-LD (services, FAQs, geo)
  • robots.txt with allow-list of 11 AI bots
  • 100% responsive, performance-first
View Live Site
MORE CASES COMING SOON
// INVESTMENT · 04

How much does it cost?

Every project is different. The price depends on what you need, not on a fixed package.

FIRST STEP

Free initial consultation

30-minute call or video call. No cost, no commitment. You tell me what you need, we look at the real complexity and I give you a price range right there. If I see I can help you, I send a closed proposal after. If not, I tell you straight.

Book a free call
COMPLEXITY ORDER

From lower to higher investment

No exact prices: every case is unique. This is just so you get a feel for the effort behind each type of project.

  1. 01

    Website or landing

    The most scoped. Design and development of a site that converts.

  2. 02

    Automation

    Connect tools and remove manual work. Varies depending on processes.

  3. 03

    Custom product

    Your own software from scratch. Depends on the scope.

  4. 04

    AI-First digitalization

    Rethink how the company operates. The broadest and deepest.

HOW I PRICE

Closed budget

You know the cost before starting. No surprises.

Pay by milestones

I don't charge everything upfront. You pay as the project moves forward.

Full transparency

If something goes out of scope, we talk about it before, not after.

Let's talk about your project
// CONTACT · 05

Let's Talk About It

Tell me what you need to automate. I'll reply in under 24 hours.

Send me a message
ENCRYPTED · NO SPAM · REPLY IN < 24H
Connect with me

Follow me on socials for live projects, public builds and thoughts on applied AI.

// DIRECT CHANNELS
jorgex@jorgex.pro