Freelancer profile translated to English.
Back to original languageAbout Luis
Full Stack Developer experienced in building web applications and APIs in professional projects. I work the full cycle: architecture, backend, frontend, databases, and infrastructure.
On a daily basis, I develop robust REST APIs, systems with microservices architecture and message queues (RabbitMQ), deployments in Azure with Docker, and optimized PostgreSQL databases.
On the frontend, I work with React and Next.js, and also with WordPress/WooCommerce for solutions closer to the end-user.
Main stack: PHP, JavaScript, TypeScript, Node.js, React, Next.js, PostgreSQL, MySQL, Docker, Azure, RabbitMQ, Git.
I complement this activity with freelance projects focused on custom web and backend development. If you have an idea or a project in mind and need someone to take it from design to production with technical expertise and a complete vision, let's talk.
Spanish
Native or bilingual
English
Fluent
Can work on-site
Sevilla (up to 50km)
Experience
- LinkealiaFull Stack DeveloperSOFTWARE PUBLISHINGJuly 2025 - Today (1 year and 1 month)Sevilla, Spain• Design and implementation of a distributed architecture based on microservices and message queues with RabbitMQ, ensuring asynchronous communication and scalability between services.• Backend development in PHP and construction of robust REST APIs in large-scale projects, focusing on maintainability and performance.• Configuration of Docker environments for development and production, and deployment of applications in Azure, along with the configuration of servers and cloud services with Caddy.• Design, management, and optimization of PostgreSQL databases, applying best practices for performance, security, and scalability.• Active participation in the development of the company's SaaS products.• Application of version control (Git), code review, and technical quality best practices to maintain clean, scalable, and sustainable code over time.
- LinkealiaWeb Developer — InternshipSOFTWARE PUBLISHINGMarch 2025 - June 2025 (3 months)Sevilla, Spain• Development of web pages and custom modules in PHP, addressing specific functional project requirements.• Technical SEO optimization and performance improvement of web applications already in production.• Maintenance of active sites applying version control (Git), security best practices, and technical documentation.• Coordination with the development team to integrate new functionalities without affecting the stability of the environments.
- GuadalTech Soluciones TecnológicasFull Stack ProgrammerDIGITAL AND ITMarch 2024 - June 2024 (3 months)Sevilla, Spain• Configuration and customization of modules in Odoo ERP according to the functional requirements of each project.• Integration of custom functionalities and connection with existing modules, ensuring system coherence.• Work with agile methodologies (Scrum/Kanban), team code reviews, and reinforcement in object-oriented programming and relational databases.• Practical learning of business ERP workflows in a real client environment.
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Education
- Maintenance of live sites with controlMantenimiento de sitios en producción con control
- FigmaOpenWebinarsFigma
Certifications
- Figma CourseOpenWebinars2023
- HTML and CSS CourseOpenWebinars2023