Senior Frontend Engineer

Promoted to Team Lead after a high-performance year-end rating and led frontend technical direction for the Specialist Domain. Owned architecture decisions, accessibility strategy, Storybook migration, and sprint planning for a five-person Scrum team.

Drove refactoring and scalability initiatives using Angular Signals, RxJS, and Nx monorepos. Partnered with backend engineers and helped improve development workflows through Cursor and Claude-based AI-assisted development practices.

Led modernization of legacy Ruby on Rails and jQuery templates with Tailwind CSS, evolved an Angular and Storybook component library, and collaborated closely with Design on accessible UI patterns. Contributed to a large v1-to-v2 application migration using a feature-flag-driven routing layer.

Advocated for accessibility, migrated testing from Karma/Jasmine to Jest, supported Angular version upgrades, and collaborated on Cypress and Capybara E2E testing. Built a Google Apps Script automation for deploy and on-call rotations, and helped establish incident-priority practices.

Led the Frontend function within Engineering, providing technical analysis, documentation, platform migration strategy, and technical decision-making in collaboration with backend engineers.

Built a new frontend design system from scratch with Vue.js, Nuxt, Vuex, and Vuetify alongside Product and Design. Grew the frontend team, participated in hiring, and directly managed onboarding, training, and performance evaluation for a junior developer.

Developed full-stack web and AI-related projects using ES6, React, Redux, Vue, Nuxt, Laravel, CakePHP, Python Flask, and Java. Built mobile solutions with Cordova, Android push notifications, and MongoDB/Parse integrations.

Created technical deliverables for EU-funded projects and worked on-site as a full-stack developer for a client engagement. Proposed a decoupled Vue.js plugin packaged as an npm library for integration with Laravel applications.

Defined technical strategy for migrating a legacy AngularJS frontend that was decoupled from a tightly integrated Ruby on Rails backend.

Proposed transitioning test coverage from Ruby-based Capybara tests to Protractor to better align testing with the Angular and JavaScript frontend codebase.

Worked on a client fintech platform using JavaScript, AngularJS, Bootstrap, HTML5, CSS3, and Git. Also contributed to backend REST API work using Ruby on Rails.

Performed functional and unit testing with Selenium, Protractor, and Karma, while using Trello and Assembla for task and repository management.

Developed UI features for a corporate social network using AngularJS and JavaScript.

Worked within a Scrum environment to deliver frontend functionality for a technology and social media product.

Gathered functional requirements with the Product Manager and produced technical documentation with the CTO for WordPress projects.

Provided frontend templating support for WordPress and email marketing initiatives, including SmartFocus and Selligent, while handling estimations and environment management.

Promoted from Backend Developer to Team Lead within three months. Led a team of three across more than six concurrent projects involving Symfony, PHP, HTML, jQuery, MySQL, PrestaShop, WordPress, Joomla, and Selligent.

Implemented Scrum practices to prioritize and manage simultaneous projects, developing the team into a self-sufficient and self-organizing unit. Also managed email newsletter campaigns, reporting, and technical documentation.

Performed analysis, documentation, and task estimation for a newsletter-management back-office application serving multiple customers.

Developed the application using PHP, Symfony 2, Doctrine, jQuery, and Twig.

Joined as an early member of the development team, initially supporting maintenance for a client managing dental insurance companies. Managed daily client communication, incident resolution, and on-call coverage.

Moved into new development work, building and maintaining complex CRM systems for corporate clients using PHP, Symfony, Doctrine, and Sencha Ext JS.

Designed and implemented an equipment-inventory intranet for Endesa.

Managed databases and version-control activities as part of technology delivery for Endesa Servicios.

Technical degree in Computer Systems Engineering.