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# Full Stack Developer - Digital Platforms & E-Commerce

- **Company:** Mars
- **Location:** Barcelona, Spain
- **Contract:** Permanent contract
- **Skills:** HTML, JavaScript (Programming Language), PHP (Programming Language), Computer-Aided Design, Application Programming Interfaces (APIs), Artificial Intelligence, Cascading Style Sheets (CSS), Custom Software, Data Integrity, Web Development, MySQL, Performance Tuning, Systems Integration, Web Analytics, WooCommerce, WordPress, System Availability, Enterprise Integration, Api Design
- **Published:** August 15, 2026
- **Apply:** https://es.trabajo.org/oferta-4112-210128f97a4eae59d0855ea7d0be1331

## About the Role

job is exactly right for you if... You have solid experience in full stack web development, including HTML, CSS, JavaScript, PHP, and MySQL. You have hands-on experience with WordPress and WooCommerce, including custom development, integrations, and performance optimisation. You have experience working with APIs, external systems, and third-party platform integrations. You are passionate about creating secure, scalable, user-friendly, and high-performing digital experiences. You understand SEO, web analytics, accessibility standards, and modern web development best practices. You enjoy taking ownership, making decisions, and driving solutions from concept through to delivery with a proactive and practical mindset. You are an effective communicator who enjoys collaborating with international and cross-functional teams while working independently when required. We know that not everyone will meet every requirement. If you are excited about the role and bring relevant experience, we encourage

## Description

the world. Your responsibilities: Own the development, maintenance, and continuous improvement of the Parvalux website and e-commerce platform using WordPress and WooCommerce. Deliver secure, scalable, and high-performing front-end and back-end solutions that enhance customer experience and support business objectives. Collaborate closely with marketing, design, and product stakeholders to translate ideas and requirements into effective digital solutions. Drive website performance through technical SEO, conversion rate optimization, UX improvements, and multilingual content management. Manage and enhance integration with ERP systems, CAD platforms, APIs, and other third-party applications to ensure a seamless digital experience. Monitor, troubleshoot, and continuously improve platform reliability, security, data integrity, and overall performance. Contribute to digital transformation initiatives, helping shape future capabilities, tools, and AI-enabled solutions across the business. This


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