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together

Berckan Guerrero

Lead Full-Stack Developer

Vue/Nuxt · React/Next · Headless CMS · AI-first Development
13+ Years Exp
50+ Freelance Projects
3M+ Users Impacted
100% Clients via Referral
13+ Years Exp
50+ Freelance Projects
3M+ Users Impacted
100% Clients via Referral

Work

Nuxt 4 — 2026

LOVEDIS

Lead Developer - Full-Stack Development @ Yumeda

Regional initiative connecting startups with established corporations for collaborative innovation in Germany's Lahn-Dill area.

Nuxt 4 Vue 3 Storyblok TypeScript Figma Anime.js
WordPress — 2026

THE SPOT

Lead Developer - WordPress Maintenance & DevOps @ Yumeda

Germany's leading film and television industry news service, formed by the team behind the historic Blickpunkt Film.

WordPress DevOps Security PHP Maintenance Infrastructure
Astro — 2026

Berckan.com

Full Design and Development

Personal portfolio showcasing full-stack development work and client projects.

Astro 5 Vue 3 Tailwind TypeScript Playwright
Nuxt 4 — 2025

PartSpace

Lead Developer - Full-Stack Development @ Yumeda

AI-powered procurement platform helping enterprises optimize spending and supplier management.

Nuxt 4 Vue 3 Storyblok TypeScript FRED API Rive
Nuxt 3 — 2026

Where Are They?

Technical Lead - Full-Stack Architecture & Data Engineering

The first platform in Latin America to unify records of Chile's 3,216 dictatorship victims with AI-restored historical photographs.

Nuxt 3 Vue 3 Supabase Python Web Scraping PostgreSQL
Shopify — 2025

Fitpace

Lead Developer - Full Theme Customization @ Yumeda

Modular insole brand with interchangeable pads for customized comfort, daily wear, and sports performance.

Shopify Liquid Vanilla JS Swiper.js Performance

About

13+ Years Exp
50+ Freelance Projects
3M+ Users Impacted
100% Clients via Referral
Role Full Stack Dev
Based Madrid, Spain
Lang ES · EN

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

For the past decade, I haven't had a marketing budget or a sales pitch. Since 2013, my pipeline has been 100% referral-based, a streak built on the belief that the most valuable code is often the code you have the courage to delete.

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.

This approach has led to the delivery of projects that serve millions of users worldwide. From global e-commerce stores to social impact tools, the goal is always the same: software that performs reliably in the real world.

Workflows

Headless Migration

WordPress → Nuxt Migration

STEP 1

Audit & Map

Analyze existing content structures and plan the data migration to a headless CMS like Storyblok or Contentful.

STEP 2

Build Headless Frontend

Develop a high-performance Nuxt 3 frontend using TypeScript and Tailwind CSS for superior speed and DX.

STEP 3

Deploy & Redirect

Launch on Vercel or Netlify while implementing strict SEO redirect rules to preserve your search rankings.

Let's start

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