YF
Available

// who i am

Hello, I am
Yonatan Florentino

I am a web developer and IT consultant in Sabadell. I have been working as a freelance for over 3 years in IT support and web design, with prior self-taught experience long before that. yecf-dev is my personal brand — one freelance, no agency.

My proposal is simple: technical transparency, direct contact, and a fixed price in writing. Your business needs technology that works, not problems to solve or providers that hide.

+3

Years of freelance experience

+15

Projects delivered

24/7

Monitoring on monthly plans

4h

Typical response time

// my history

How I got here

I didn't specialize in a single technology. I have learned from the real-world problems of each client — and that's what makes the difference.

  1. 2023

    Freelance Launch

    Jumping into freelance work: first clients in IT support and maintenance in Sabadell.

  2. 2024

    Web Development

    Adding professional web design. WordPress, first landing pages, and WooCommerce projects.

  3. 2025

    Cybersecurity for SMEs

    Specializing in security audits. Combined IT + web + cyber services under one brand.

  4. 2026

    Consolidated yecf-dev

    Project consolidation, migrating my own website to Astro/Jamstack, diversified portfolio in Vallès and remote.

// principles

How I work

4 non-negotiable points. If they don't align with your understanding of collaboration, we can find another way.

Technical transparency

I explain what I do, why I do it this way, and what alternatives exist. No tech jargon to make you pay more without understanding. When you make well-informed decisions, we both win.

Direct contact

You talk directly to me. Not a salesperson, not a project manager, not an assistant. The person who designs your web is the same who replies to your WhatsApp and comes to repair your printer.

Local presence

I'm from Sabadell. If the issue is on-site, I go on-site. If it's remote, it's done remotely. I don't force you into absurd commutes or bill you for trips you don't need.

Your business, your ownership

Code and domain are always in your name. No hidden commitments, no automatic renewals that tie you down. If you want to switch to another provider in 6 months, I'll help you migrate.

// clarity

What I DO NOT do

What I avoid is just as important as what I do. This saves you surprises and saves me clients that don't fit.

// stack

The tools I work with

Mature and proven technology. No hype, no experimental frameworks in production.

  • Astro
  • Next.js
  • React
  • Tailwind CSS
  • TypeScript
  • Node.js
  • PostgreSQL
  • MongoDB
  • Supabase
  • Python
  • Docker
  • Linux (Debian/Ubuntu)
  • Hetzner Cloud
  • Cloudflare
  • Vercel
  • Traefik
  • WordPress
  • WooCommerce
  • n8n
  • Wordfence & WAF
  • GitHub Actions
  • Git & CI/CD

Web design

  • WordPress 6+
  • Astro 6
  • WooCommerce

Infrastructure

  • Docker
  • Traefik
  • Hetzner VPS
  • Cloudflare Pages

Security

  • Wordfence
  • Cloudflare WAF
  • GDPR Complianz
  • Encrypted backups

Analytics

  • Google Analytics 4
  • Search Console
  • Lighthouse
  • PageSpeed Insights

// behind the screen

The person behind the code

When I am not coding or repairing devices, I am usually testing new frameworks (without putting them into production), reading about cloud infrastructure, or walking around Parc Catalunya in Sabadell. I live near Sant Llorenç del Munt, so my weekends usually end up on the trails.

I like clean code, tools that last for decades, and projects where the client understands what we are building. If that's what your business is looking for, we're a match.

"Technology is the easy part. The hard part is understanding what each business really needs."

🛡️

My Commitment

  • 100% Code Ownership
  • Direct communication
  • Written fixed budgets
  • Security & GDPR compliance
  • Close local support

Does how I work suit you?

Tell me about your project and we'll see if we can collaborate. No commitment.

No lock-in · No hidden costs · Direct contact

WhatsApp