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Curriculum Vitae

Alberto Ortega Fernández

Frontend & Ecommerce Developer

Zaragoza, ES · Available remotecontacto@aortegaweb.comlinkedin.com/in/albertoortegafernandez

Summary

Frontend developer specialized in ecommerce and custom web applications. Over 5 years building online stores (Shopify, PrestaShop, WooCommerce, Magento) and modern apps with React, Next.js and TypeScript. Lately I integrate real AI (Claude, OpenAI) into product. Working remotely from Zaragoza, collaborating with consultancies like Seidor Opentrends and NTT Data on banking, automotive, public services and ecommerce projects.

Professional experience

Custom projects · Freelance

2025 – Present
  • Design and development of online stores in PrestaShop and Shopify: full setup, custom modules and performance/conversion optimization.
  • Custom web applications with React, Next.js and Vue.js — from design to deploy and maintenance on Vercel.
  • Integration of conversational AI (Claude, OpenAI) and RAG solutions into product.

Frontend Developer · Seidor Opentrends

11/2023 – Present
  • Development of components and views for municipal management dashboards with ReactJS, TypeScript and Refine.
  • Development of banking widgets in Openfront and QA support for test design and execution on mobile apps.

Frontend Developer · Oniria Studios S.L.

05/2023 – 10/2023
  • Built interfaces for the SaaS dashboard TikiTup with ReactJS and Material UI in an Agile environment with Azure DevOps.

Frontend Developer / Junior Web Developer · NTT Data

12/2021 – 05/2023
  • Frontend development of enterprise applications in automotive and public services with ReactJS, AEM, Redux, Ionic.
  • POCs and reusable components with Gatsby, ReactJS, GraphQL and Contentful.
  • Migration of legacy projects to React and Next.js with Web Components — Git, Azure DevOps, Agile / Scrum.

Junior eCommerce Developer · Grupo Pikolin S.L.

06/2021 – 12/2021
  • Development and maintenance of Magento 2 e-commerce (PHP, JavaScript, ReactJS, LESS) for pikolin.com and beds.es.
  • Internal application with ReactJS and TypeScript on MySQL in a Linux environment.

Internship — Vocational degree (DAW) · Neodoo Microsystems

04/2021 – 06/2021
  • Development of themes, plugins and e-commerce solutions with WordPress, WooCommerce and Stripe.
  • Wine sales e-commerce app with Laravel, JavaScript, jQuery, Bootstrap and MySQL.

Education

Vocational degree — Web Application Development (DAW)

I.E.S. Santiago Hernández, Zaragoza2019 – 2021

Certifications

  • MongoDB SI Associate Certification09 / 2025
  • Microsoft Certified: Azure Fundamentals (AZ-900)02 / 2025
  • ISTQB Certified Tester Foundation Level (v4.0)08 / 2024

Tech stack

Frontend
React · Next.js · Vue.js · TypeScript · JavaScript · HTML5 · CSS3 · Sass · Tailwind · Redux · Storybook · Ionic · Capacitor
Backend & Data
PHP · Laravel · Node.js · MySQL · MariaDB · PostgreSQL · Oracle SQL · Supabase · Firebase · MongoDB · Redis · Prisma · GraphQL
Ecommerce
Shopify · PrestaShop · WooCommerce · Magento 2
CMS
WordPress · Contentful · AEM
AI & Automation
Claude API · OpenAI · RAG · Chatbots · Automation
Testing / QA
Jest · Vitest · ISTQB Foundation · Test case design
DevOps / Cloud
Vercel · Azure · AWS · Azure DevOps · Git · GitHub · GitLab · Bitbucket