About Julio
Web developer. I'm defined by a multidisciplinary approach shaped by technology, art, music and innovation.
I provide the following solutions:
- Websites built with Wordpress, customised to your needs: Advanced Custom Fields, Elementor, whatever you need!
- SEO for your Wordpress site.
- Landing pages that catch eyes and conversions.
- Auditing your Wordpress website, improving performance and fixing issues.
- Migration of Wordpress sites.
- Installing themes, plugins and other functionalities in your Wordpress site.
- Additionally, I also produce video, sound and graphic design, so you get a multidisciplinary professional that can help in all aspects of your project.
I'm a qualified professional, with real world experience and satisfied costumers. Contact me today.
Spanish
Native or bilingual
English
Native or bilingual
French
Basic
Catalan
Conversational
Can work on-site
Barcelona (up to 50km)
Experience
- RemoteFreelance Developer / Independent ConsultantENTERTAINMENT AND LEISURESeptember 2025 - Today (10 months)Barcelona, Spain- Creating content for clients in Barcelona and the UK: editing videos, designing social media posts and strategies.- Sound design for videos.- Delivered company websites / consulting / website improvements / audits / QA / maintenance.- Exploring AI-assisted workflows for design/development productivity.
- Marbill TechnologiesFrontend Software EngineerE-COMMERCESeptember 2022 - April 2025 (2 years and 7 months)Marbella, Spain
- Developed and maintained large-scale eCommerce frontends using HTML, CSS, JavaScript, Twig, and PHP within a shared multi-site architecture.
- Supported multiple high-traffic storefronts built on a common technical framework, ensuring consistency, stability, and scalable delivery across projects.
- Early adaptation of AI tools to Frontend and content creation processes, building a custom tool with Open AI API and Google Spreadsheets.
- Implemented scalable frontend patterns to separate content from logic, improving maintainability, reuse, and long-term efficiency across sites.
- Integrated and maintained third-party APIs and external services within the existing ecosystem, ensuring reliable behavior across environments.
- Built an automated QA testing suite to help validate and debug 1,000+ websites / storefront instances using structured frontend testing workflows.
- Collaborated closely with backend developers, product owners, and stakeholders to deliver features aligned with both technical requirements and business goals.
- Contributed to improving frontend workflows, debugging practices, and deployment quality in a fast-moving eCommerce environment.
- Cognizant NetcentricJunior Frontend Software EngineerTECHSeptember 2021 - August 2022 (11 months)Barcelona, Spain
- Frontend development for enterprise-level projects built on Adobe Experience Manager (AEM).
- Maintained and extended large JavaScript codebases, focusing on stability, readability, and long-term sustainability.
- Contributed to testing and quality assurance processes within a structured, enterprise scale development environment.
Recommendations
Be the first to recommend Julio
Help this freelancer shine by sharing your experience working together.
These freelancer profiles also match your criteria
Agatha Frydrych
Backend Java Software Engineer
4.7
(3)
2
Baptiste Duhen
Fullstack developer
4.6
(4)
5
Amed Hamou
Senior Lead Developer
4
(2)
7
Audrey Champion
Web developer
4.3
(3)
4
Education
- Master in Visual Arts and MultimediaPolytechnic University of Valencia2017Master in Visual Arts and Multimedia
- Bachelors Degree in AdvertisingUNIBE2012Bachelors Degree in Advertising