Rafael Cerrejon
Web + Software Developer

My name is Rafael Cerrejon Gonzalez. I come from Spain. I am a Software and Web developer.
I have very good knowledge in C++, C#, .NET, jQuery, PHP, HTML5, CSS3 and Objective-C (iPhone/iPad Apps).
I also work with MVC Frameworks like Drupal, Zend, Symfony2.. and Databases like MySQL, Oracle and MSAccess
I am currently working at Dressed Monkeys GmbH in Cologne (Germany) as PHP Developer with Typo3.

Curriculum Vitae

  • Education
  • Professional Experience
  • Skills
  • Interests

2010 : Intensive German Course A2, (Anda Language School, Berlin).
2009 : Teacher Trainer for Advanced Vocational Training teachers, (CEA).
2008 : Flash MX for Developers and Flash MX for Designers, (CEA).
2008 : System and Office Work Security and Maintenance of the Traffic Control Equipment, (Telvent Traffic and Transport).
2007 : Advanced Vocational Training Module on Development of Computer Applications, (I.E.S. La Marisma).
2005 : Occupational Training Course on Analysis and Application Development, (FIA).
2005 : Java and Visual Basic Course, (infoMASTER).

12.2013 - Today : Dressed Monkeys GmbH. Developer.

  • - C++
  • - PHP Developer.
07.2013 - 12.2013 : iOS Developer (Freelancer). Developer.
  • - Objective-C (iPhone/iPad Apps).
  • - Unity SDK.
04.2011 - 07.2013 : ECONA Shopping GmbH (Berlin, Germany). Developer.
  • - Objective-C (iPhone/iPad), C# (.NET).
  • - HTML5, CSS3, jQuery, MySQL, PHP Developer.
  • - Zend and Symfony2 Framework.
11.2010 - 02.2011 : Ja-Bit Web Development (Internship, Berlin, Germany). Web Developer.
  • - PHP, HTML5, MySQL, jQuery Developer.
  • - CakePHP Framework and Wordpress.
  • - Assistant Development for webpages : studiblock.de and logintia.com
09.2007 - 07.2010 : Telvent. (Seville, Spain). Software Developer and Technician at the Traffic Control Centre.
  • - Programming road traffic applications with Delphi and C++.
  • - Traffic application database programming with MySQL and Access.
  • - Maintenance of the computers' network and the Optimus System.
  • - Traffic Control Centre and the mobility area of the City Council.
  • - Network's traffic lights software developer.
04.2007 - 07.2007 : Kruger und Herklotz. (Internship, Berlin, Germany). Web Developer.
  • - PHP, VBScript, Javascript, PLSQL, "Joomla! Framework".
  • - Database in Oracle 8i and MySQL.
  • - Computer System administrator.
07.2004 - 09.2004 : Inmetec. (Huelva, Spain). Senior Assistant.
  • - Development of the Iron and Steel activity at Fertiberia.
07.2003 - 09.2003 : SistelCom. (Huelva, Spain). Salesman.
  • - Mobile phone salesman at Auna, Jazztel, Uni2 and Orange.
07.2002 - 09.2002 : OEH. (Huelva, Spain). Web Developer.
  • - Corporate webpage development.
  • - Network and computer system maintenance.


  • English: Fluently (B.2).
  • German: Good knowledge (B.1).
  • Japanese: Basic knowledge (A.1).
  • Spanish: Mother tongue.
Programming Languages: Objective-C (iOS Dev.), C++, C#, .NET, JavaScript, PHP, HTML5, CSS3.
Integrated development environments (IDE): Xcode, Netbeans, PHPStorm, Sublime Text, Visual Studio, Embarcadero Delphi.
Dev. Team Tools: Atlassian (Confluence, Jira, Bitbucket), Git, SVN.
Databases: MySQL, Oracle, MSAccess, MongoDB.
Programs: Adobe Photoshop, Gimp, Audacity, MS.Office, MS.Visio.
Operation Systems: Windows, Linux, Mac OSX.
Computer Maintenance: Assembling, repairing, data recovery, security and hack techniques.
Other: Initiative attitude, managing, adaptation, flexibility and self-evaluation capacity. Learning capacity, communication and team work skills.

Interests and Hobbies: Videogames, Electronics, Gadgets, Smartphones, Travel, Languages, Writing, Books, Music, Art, Japanese culture.


  • Rafael Cerrejon
  • Mail: rafaelcerrejon@gmail.com