Skip to main content

About

Berckan Guerrero - Full Stack Developer
Role Full Stack Dev
Based Madrid, Spain
Lang ES · EN
Status
Available

No marketing budget.
No sales pitch.
100% referral-based since 2013.

Full Stack Developer with 13+ years building for the web. From WordPress to modern frameworks like Nuxt, Vue, React, and Astro. One owner from stack to launch.

I operate as a complete end-to-end partner, turning raw concepts into production-ready systems without the overhead of an agency. I handle the full lifecycle: designing the architecture, building out Vue or React frontends, deploying Shopify stores, WordPress sites, or headless CMS solutions, and hardening the backends.

When I'm done, you simply turn the key. I don't offer a process to be managed; I offer a direct line to the person actually holding the keyboard.

13+ Years Exp
50+ Freelance Projects
3M+ Users Impacted
100% Clients via Referral

Journey

2024 - Present

Yumeda Studio

Full-Stack Web Developer

Germany (Remote)

  • Leading development of modern web applications (Nuxt 3, Vue, React, WordPress) for high-traffic clients
  • Building custom themes/plugins, API integrations, and Storyblok platforms
  • Establishing development standards, Git workflows, and documentation practices
  • Implementing secure secret management, internal tools, and AI productivity enhancements
  • Performance optimization and Agile collaboration
2015 - 2019

La Ruta Solar NGO

Web Developer & DevOps

Santiago, Chile (On-site)

  • Led development team in the design, implementation, and maintenance of custom WordPress websites
  • Managed servers, hosting infrastructure, security, and backups
  • Participated in strategic technical planning within the Marketing and Communications Department
2013 - 2024

Berckan.com

Freelance, Full Stack Web Developer

Remote

  • Led cross-functional teams to design, develop, and launch custom websites and online stores
  • Custom themes, plugins, and Figma to code conversions
  • 100% referral-based pipeline
  • 50+ freelance projects delivered in WordPress, Shopify, Nuxt/React, and Webflow

Stack

Frontend

  • Vue 3
  • Nuxt 3
  • React
  • Next.js
  • Astro
  • TypeScript
  • Tailwind CSS

Backend

  • Headless WordPress
  • PHP
  • Storyblok
  • Sanity
  • Shopify
  • Supabase
  • Node.js
  • PostgreSQL

DevOps

  • Vercel
  • Cloudflare
  • AWS
  • Google Cloud
  • cPanel
  • Docker
  • CI/CD
  • Lighthouse

AI & Tools

  • Claude Code
  • Cursor
  • Prompt Engineering
  • MCP Servers
  • Zed
  • Figma
  • Git
  • Linear

Practices

Performance Optimization
Accessibility (WCAG AA)
AI-first & Prompt Engineering
SEO
Responsive Design
Testing & TDD
Clean Code
Code Review
Documentation

Workflows

01

Discovery

Audit existing systems, analyze requirements, and define scope. Understanding the problem is half the solution.

Audit Plan Scope
02

Build

Develop with modern stack and best practices. TypeScript, component architecture, and performance-first approach.

Develop Engineer Iterate
03

Launch

Deploy, monitor, and iterate based on real metrics. The launch is the beginning, not the end.

Deploy Monitor Iterate
Applied to:
Headless Migration E-commerce SaaS & Web Apps Core Web Vitals Low-Code Hybrid Rapid Prototyping

let's start

I'm always open to discussing new projects, creative ideas, or opportunities to be part of your vision.