Marcos de Miguel Designer and web developer


I am an internet and web professional who uses the latest technologies for the design and development of web projects that meet the standards and are accessible to any person and device.


Web design

Attractive and easy-to-use interface design committed to accessibility (WCAG 2.1) and usability.

Social marketing

Twitter, YouTube, Facebook, Linkedin, Instagram, Flickr, newsletters, RSS, blogs.


Increase the traffic of a website improving its visibility in the different search engines. Google Ads, Google Business.


  • .NET Core, Web APIs
  • .NET Framework MVC (C#)
  • ASP Classic, PHP
  • SQL Server, MySQL
  • HTML, CSS, JavaScript,
  • RWD, Bootstrap, jQuery
  • Sass/Less, Gulp, Webpack,
  • Apache, IIS, Git
  • Web accessibility
  • UI/UX
  • Web analytics
  • WPO


Spanish National Cancer Research Center (CNIO) 2000-current

Designer, senior web developer

Implementation of the CNIO website, member of the Web Committee, development and maintenance of the corporate intranet. Administration of web servers. Accessibility consultancies of the CNIO websites for the level of adequacy AA of the UNE 139803: 2012 Standard and the WCAG 2.1.

Unidad de Investigación en Cuidados y Servicios de Salud (Investen) 1997-2000

Systems technician, web developer

Technical support for Mac/PC users. Implementation of the Investen and RIMARED (Red de Investigación en Cuidados a Personas Mayores) websites.


Bachelor's Degree in Chemistry — Biochemistry

Universidad Complutense de Madrid