Senior Frontend Developer

StubHub International

Jun 2022 – Present

• Leadership of new frontend developments using React and Next.js, driving architectural improvements and performance optimizations.
• Migration of legacy CI/CD pipelines from Concourse to GitHub Actions, streamlining deployment processes.
• Consolidation of legacy repositories into modular monorepos using Lerna and Webpack, reducing architectural complexity, operational costs.
• Enhancement of Core Web Vitals.
• Implementation of SSR strategies to boost SEO performance and initial load times.
• Championing of testing adoption across the platform, migration from outdated libraries (Mocha, Enzyme) to modern testing stack (Jest, React Testing Library).
• Collaboration with cross-functional teams to deliver features aligned with product roadmap.

Frontend Developer

Version 1

Jul 2021 – Jun 2022

• Development of user interfaces for international clients in capital markets and cryptocurrency sectors using React (CRA) and styled-components.
• Design of UI/UX workflows with Figma for new features, ensuring seamless integration with Python-based APIs.
• Building of containerized infrastructure with Docker and authoring of Kubernetes configuration files for deployment.
• Work across multi-cloud environments including Azure and AWS, adapting solutions to different infrastructure requirements.

Full Stack Developer

PcComponentes

Mar 2019 – Jul 2021

• Refactoring of legacy PHP/Symfony monolith into microservices architecture using Flask and React.
• Development of modern frontend with React, implementing SSR and TypeScript for improved performance and type safety.
• Establishment of CI/CD pipelines using GitLab, Docker, and Kubernetes, supporting infrastructure modernization process.
• Implementation of SEO optimization strategies to enhance platform visibility and organic traffic.
• Application of Domain-Driven Design (DDD), CQRS patterns, and RabbitMQ for efficient service orchestration.

Software Engineer

University of Granada

Jul 2017 – Mar 2019

• Development of web systems to optimize visitor flows to the Alhambra using Django and AngularJS.
• Application of neural networks and data forecasting techniques for real-time prediction and analytics.

Software Engineer

SICE

Jun 2016 – Jul 2017

• Development of Intelligent Transport System (ITS) web platform using React and Mapbox for geospatial visualization.
• Implementation of new features and integrations for desktop application with PHP and C#.
• Active participation in technical project documentation, requirements specification, and technical writing.
• Direct coordination with international clients to gather requirements and deliver solutions.

Master's in Data Science & Computer Engineering

University of Granada

2017 – 2019

Graduate in Computer Engineering

University of Granada

2010 – 2015

Specialization in Information Systems and Databases