A professional with a proven record of success developing applications and strong IT vision. Proven record of effective leadership and team building. In addition, I understand the challenges of commercial development, and the importance of customer satisfaction.
Specialties: Software development & design, OOP / OOD,
Web Development,
Java, PHP, C#, JavaScript, Scala, Objective-c, Python, Erlang, Asp.Net, Android,
A professional with a proven record of success developing applications and strong IT vision. Proven record of effective leadership and team building. In addition, I understand the challenges of commercial development, and the importance of customer satisfaction.
Specialties: Software development & design, OOP / OOD,
Web Development,
Java, PHP, C#, JavaScript, Scala, Objective-c, Python, Erlang, Asp.Net, Android, Scala, Node.js,
Design Patterns, SOA, Web services, JQuery, backbonejs, mustache, Solr, Expression Trees,
Agile process, XP, Scrum
SEM / SEO
Marketing, Management, Social Networks
Sr. Software Engineer @ From July 2012 to Present (3 years 6 months) Sr. Software Engineer @ From February 2012 to July 2012 (6 months) Senior Software Engineer @ From March 2011 to February 2012 (1 year) Senior Software Engineer @ From November 2010 to March 2011 (5 months) Senior Software Engineer @ From November 2009 to November 2010 (1 year 1 month) Lead Software Engineer @ From May 2009 to November 2009 (7 months) Lead Software Engineer - Mobile Services @ From May 2007 to May 2009 (2 years 1 month) Software Engineer @ From May 2006 to May 2007 (1 year 1 month)
Bachelor's Degree @ California State University-San Bernardino - College of Business and Public Administration David Castellanos is skilled in: Java, JavaScript, PHP, C#, jQuery, REST, OOP, APIs, MySQL, Social Networking, Web Services, Scrum, SEO, Python, AJAX
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