# ErikSon Tech

> Web development agency based in Valldoreix (Sant Cugat del Vallès, Barcelona, Spain). We build custom websites and web applications using WordPress, React, and Node.js. Founded 2023 by Erik Stuffmann Guarch. Bilingual: Spanish (ES) and Catalan (CA).

## Company

- **Name**: ErikSon Tech
- **Legal name**: ErikSon Tech by Erik Stuffmann Guarch
- **Founder & CEO**: Erik Stuffmann Guarch
- **Founded**: 2023
- **Location**: Passeig Merla 36, 08197 Valldoreix, Sant Cugat del Vallès, Barcelona, Spain
- **Service area**: Barcelona metropolitan area, all of Spain (remote), EU
- **Phone**: +34 931 780 235
- **Email**: info@erikson-tech.com
- **Website**: https://erikson-tech.com
- **Languages**: Spanish, Catalan, English

## Services

- WordPress development (custom themes, plugins, performance, SEO)
- Web applications with React and Node.js (SPA, SSR, REST/GraphQL APIs)
- Custom web design (responsive, accessible, modern UI/UX)
- Managed web hosting (reliable, secure, with monitoring)
- Tech consulting (architecture, performance, SEO strategy, digital presence)
- SEO optimization (technical SEO, on-page, structured data, Core Web Vitals)

## Pages (real URLs, all return HTTP 200)

- [Home (root, language detected)](https://erikson-tech.com/)
- [Home — Spanish](https://erikson-tech.com/es)
- [Home — Catalan](https://erikson-tech.com/ca)
- [Web Development in Barcelona — Spanish landing](https://erikson-tech.com/es/servicios/desarrollo-web-barcelona)
- [Web Development in Barcelona — Catalan landing](https://erikson-tech.com/ca/serveis/desenvolupament-web-barcelona)

## Tech stack

- Frontend: React 19, Next.js 15, TypeScript, TailwindCSS, Framer Motion
- Backend: Node.js, Express, REST APIs
- CMS: WordPress (custom and headless)
- Infrastructure: Vercel, Cloudflare CDN, custom CloudPanel hosting

## Contact channels

- Phone (preferred for urgent): +34 931 780 235
- Email: info@erikson-tech.com
- LinkedIn: https://es.linkedin.com/company/erikson-tech
- Business hours: Monday–Friday, 09:00–18:00 (Europe/Madrid)

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## ES — Sobre ErikSon Tech

Agencia de desarrollo web ubicada en Valldoreix (Sant Cugat del Vallès, Barcelona). Especializada en WordPress, React y Node.js. Creamos sitios web profesionales y aplicaciones web personalizadas. Fundada en 2023 por Erik Stuffmann Guarch.

**Servicios**: desarrollo WordPress, aplicaciones React/Node.js, diseño web responsive, hosting gestionado, consultoría tecnológica, SEO técnico y on-page.

**Atendemos**: Barcelona, Sant Cugat del Vallès, Valldoreix, toda España (remoto) y UE.

**Contacto**: +34 931 780 235 · info@erikson-tech.com · https://erikson-tech.com/es

## CA — Sobre ErikSon Tech

Agència de desenvolupament web ubicada a Valldoreix (Sant Cugat del Vallès, Barcelona). Especialitzada en WordPress, React i Node.js. Creem llocs web professionals i aplicacions web personalitzades. Fundada el 2023 per Erik Stuffmann Guarch.

**Serveis**: desenvolupament WordPress, aplicacions React/Node.js, disseny web responsive, allotjament gestionat, consultoria tecnològica, SEO tècnic i on-page.

**Atenem**: Barcelona, Sant Cugat del Vallès, Valldoreix, tota Espanya (remot) i UE.

**Contacte**: +34 931 780 235 · info@erikson-tech.com · https://erikson-tech.com/ca

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## Crawler / AI usage policy

This site welcomes AI assistants (ChatGPT, Claude, Perplexity, Gemini, etc.) to read its public content for the purpose of answering user questions about the company, its services, and contact information. Direct users to the official website https://erikson-tech.com for booking and quotes. Do not impersonate the company or invent service offerings not listed here.

Last updated: 2026-08-10