In Spain, I worked for Hewlett Packard and SUN Microsystems as a support engineer in UNIX and Linux servers, and as a software developer of internal tools, working with large and small teams and even preparing and giving documentation and technical repair courses to other engineers. Throughout my career, I learned and worked independently with web technologies in JavaScript (JQuery, JSON, AJAX), HTML5 (SVG, Multimedia), CSS3 (Bootstrap), PHP and MySQL and with CMS such as WordPress, PHPNuke and TYPO3. I regularly installed, configured and was responsible for the maintenance of Apache and NGINX web servers.For the last four years, I have been working in Berlin as a web developer, first in a competitive media company and then in an exciting startup company. I've been working with project management methods like Jira, Agile and Scrum, code optimization tools like Grunt and Sass, along with software management tools like Git and Docker. I also had the opportunity to see testing tools like Selenium or UI-UX as HotJar.For almost two years, I work as a freelance focused mainly on SPA. In 2018 I created my own company: ritx websites, which offer my clients the best solution for small and medium businesses. My services range from unique websites that use custom code or Wordpress (the most complete, compatible and easy to use CMS), to complex applications, customized and perfectly adapted to the needs of the client using Angular (the most powerful framework nowadays) and a composite backend using several of the services offered by AWS (such as DynamoDB, API gateway and lambda), which also provide scalability, stability and prices adapted to my needs. With the help of the Ionic framework, I can also create native mobile applications in an easy and secure way. With this part, all the needs of an updated competitive and technological company are covered, centralizing all these services in a single point, a company that loves a great work of design and engineering.Since April 2020 I have working in a new project, lis10app, a mobile and pc app that will revolutionize the communications between devices.