Freelancer profile translated to English.

Description

Full Stack Developer specialized in headless e-commerce and automation, with real-world experience working with Shopify Hydrogen/Oxygen, React, and Next.js. I focus on creating fast, scalable, and conversion-oriented stores, combining modern frontend development with integrations and automations that optimize business processes.

I have participated in projects involving headless architecture, API integration, technical SEO, and advanced catalog synchronization with tools like Shopify, Plytix, and Brevo CRM. Additionally, I enjoy building efficient solutions, maintaining clean code, and collaborating in agile teams to transform ideas into functional digital products with real impact.

💡 Main Technologies: React, Next.js, TypeScript, Shopify Hydrogen, Tailwind, PHP, Python, and automations with N8N.

⚡ Profile focused on performance, UX/UI, and continuous improvement.

Industry field of expertise

Languages

Spanish
Native or bilingual
English
Conversational

Workplace preferences

Remote only

Primarily works remotely

LaCasaDeLasCarcasas
Full Stack Web Developer
E-COMMERCE
September 2025 - Today (9 months)
Madrid, Spain
Development and maintenance of stores using headless architecture with Shopify Hydrogen and Oxygen. Automation of internal processes through scripts in Google Sheets integrated with Shopify API. Advanced management of meta objects, metafields, collections, and dynamic content in Shopify. Integration and synchronization of product catalogs using Plytix (attributes, variants, assets). Setup and configuration of new stores in headless environments, including internationalization. Implementation of basic technical SEO strategies (metadata, structured data, performance). Management of email marketing campaigns and flows using Brevo CRM. Collaboration with design and product teams in agile methodologies (sprints, code reviews).
LaCasaDeLasCarcasas
Web Developer – Intern
June 2025 - September 2025 (3 months)
Intern joining the development team, familiarization with headless stack. Development of React components, API integration, and e-commerce support. Learning and application of clean code best practices, version control with Git.