11/17/2025 updated
100 % available
Senior Freelance Web Developer
Alcalá de Guadaíra, Spain Bachelor degree in Computer Engineering
About me
I am a Freelancer in Web Frontend Development. BFSG, EAA, JavaScript, TypeScript, React, Vue.js, Angular.js, HTML & CSS development I am living currently in Sevilla, Spain and looking for remote freelance positions as Frontend or Full Stack dev.
ASP.NETJavaScript (Programming Language)PHP (Programming Language)User Experience (UX)Web AccessibilityAgile MethodologyArchitectureHTML5Test AutomationUnit TestingUnixCascading Style Sheets (CSS)Computer ProgrammingDatabasesContent ManagementProgramming ToolsHTML Abstraction Markup LanguageProject ManagementNode.JsScrum MethodologyQuality ManagementRuby On RailsResponsive Web DesignScreen ReaderSubversionTypeScriptWorkflowsTestingCypress (Programming Language)BackendGitVue.jsTwig (templating)AngularJSTemplatingOperational SystemsContaoFront End Software DevelopmentRestful ApiWaterfall ModelSoftware Version Control
Frontend Development
Expertise in Vue.js, TypeScript, Angular.js, JavaScript, HTML5, CSS3, and modern frontend frameworks with extensive experience in component-based architecture and responsive design
Backend Development
Proficiency in ASP.NET, Node.js, PHP, Ruby on Rails, and RESTful API development with strong database engineering and server-side programming skills
Web Accessibility and User Experience
Specialized knowledge in WAI-ARIA standards, screen reader compatibility, and creating barrier-free applications for users with disabilities
Testing and Quality Assurance
Experience with Jasmine, Karma, Cypress for JavaScript unit testing and automated testing frameworks
Content Management Systems
Development and integration experience with Contao CMS and custom content management solutions
Template Engines
Knowledge of templating systems including Razor Templates, Handlebars, Haml, and Twig
Version Control and Development Tools
Proficient with Git, Subversion controlling systems, and modern development workflows
Operating Systems
Comfortable working with Unix-Like systems as well as Windows OS environments
Project Management Methodologies
Experience with SCRUM and Waterfall methodologies for agile project development
Expertise in Vue.js, TypeScript, Angular.js, JavaScript, HTML5, CSS3, and modern frontend frameworks with extensive experience in component-based architecture and responsive design
Backend Development
Proficiency in ASP.NET, Node.js, PHP, Ruby on Rails, and RESTful API development with strong database engineering and server-side programming skills
Web Accessibility and User Experience
Specialized knowledge in WAI-ARIA standards, screen reader compatibility, and creating barrier-free applications for users with disabilities
Testing and Quality Assurance
Experience with Jasmine, Karma, Cypress for JavaScript unit testing and automated testing frameworks
Content Management Systems
Development and integration experience with Contao CMS and custom content management solutions
Template Engines
Knowledge of templating systems including Razor Templates, Handlebars, Haml, and Twig
Version Control and Development Tools
Proficient with Git, Subversion controlling systems, and modern development workflows
Operating Systems
Comfortable working with Unix-Like systems as well as Windows OS environments
Project Management Methodologies
Experience with SCRUM and Waterfall methodologies for agile project development
Languages
GermanFluentEnglishFluentSpanishNative speaker
Project history
Improved accessibility of Vue.js 2 and 3 components to ensure screen reader compatibility and usability for users with disabilities. Contributed to the migration from Vue.js 2 to Vue.js 3, modernizing and optimizing the frontend codebase. Participated in CMS development and integration tasks using Contao.
Responsible for setup, development and support of main projects. Responsible for the technical concept and solution as lead frontend developer. Implementation of a white label solution based on TypeScript and Webpack for extensive use in new projects.
Implementation of new features using Vue.js and Storybook. Extensive use of Css Animations and Scrollmagic modules.