Freelancer profile translated to English.
Back to original languageAbout Jose Miguel
I am a senior developer specializing in PrestaShop and Shopify. I have over ten years of experience helping brands, agencies, and online businesses create, optimize, and scale their online stores.
I have worked on creating stores from scratch, complete migrations, module development, and fully custom customizations. Also in integrations with payment systems, logistics, ERP, and CRM, as well as performance optimizations and automations.
I bring a combination of technical expertise and business vision. It's not just about programming, but about finding ways to make a store faster, easier to use, and, above all, to improve sales.
My work philosophy is based on transparency, objectivity, and the pursuit of real results. It's not just about delivering code, but about building online stores that work today and have the potential to grow tomorrow.
Spanish
Native or bilingual
English
Conversational
Can work on-site
Sevilla (up to 50km)
Experience
- F R E E L A N C ESenior eCommerce DeveloperJuly 2025 - Today (1 year and 1 month)I help online businesses, agencies, and brands create, optimize, and scale their PrestaShop and Shopify stores, bringing over 10 years of experience in eCommerce development.🚀 What I do for my clients:• Custom Stores: Creation from scratch of stores and pixel-perfect customizations of themes/templates.• Migrations: Custom imports and migrations and complete catalog configuration.• Customizations: Development of custom modules, apps, and functionalities with custom logic.• Integrations: Payment methods, carriers, marketplaces, ERP/CRM, and any external system.• Optimizations: Improvement of performance, speed, scalability, security, and technical optimization.• Maintenance: Updates to the latest versions, bug fixing, continuous technical support.✨ My work philosophy:My commitment is to create robust and scalable solutions that deliver real results, always working with transparency and objectivity, as for me they are the basis of any professional relationship.I believe in the value of results, which is why I let my work speak for me.
- LÍNEA GRÁFICALead Project Manager & Senior Web DeveloperMay 2023 - July 2025 (2 years and 2 months)Management of Prestashop and Shopify projects. Creation of functionalities in Javascript, JQuery, PHP, Symfony, ReactJS, and NodeJS. Specialist in Prestashop and Shopify. Creation of custom environments and online stores according to client requirements. Creation of extra functionalities in JavaScript / JQuery and PHP / Symfony. Specialist in Prestashop.
- LÍNEA GRÁFICAProject Manager & Senior Web DeveloperJanuary 2022 - January 2023 (1 year)Management of Prestashop and Shopify projects. Creation of functionalities in Javascript, JQuery, PHP, Symfony, ReactJS, and NodeJS. Specialist in Prestashop and Shopify. Creation of custom environments and online stores according to client requirements. Creation of extra functionalities in JavaScript / JQuery and PHP / Symfony. Specialist in Prestashop.
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Education
- Higher National Diploma in Cross-Platform Application DevelopmentIES El Majuelo2013CFGS DESARROLLO APLICACIONES MULTIPLATAFORMA
- Graphic Design CourseCentro Privado de Enseñanzas de Régimen General2011CURSO DISEÑO GRÁFICO