Daniel Contreras Aladro

Developed internal tools and customer-facing product and webpage behavior using Angular, NodeJS, Bootstrap, AWS, and REST APIs. Collaborated closely with backend engineers and web designers to create interfaces.

Team leader and principal developer for app development using Ionic, Cordova, AngularJS, and IBM Mobile First. Built customer apps for Android and iOS, tested before publication, and coordinated development team capabilities.

Developed mobile applications using Ionic, AngularJS, and RESTful PHP APIs with Oracle databases. Built Java and Struts portlets, Web Services using Oracle Service Bus and Weblogic, and maintained web applications.

Developed mobile applications for iPhone/iPod with Objective-C for ticket purchasing, weather data, Google Maps positioning, and streaming. Built a J2EE web application with Hibernate and Ajax for a legal department.

Worked in a department that set project guidelines, supported partner libraries, and evaluated new technologies. Used Struts, Web Services (Axis2), Ajax, and J2ee.

Developed a transactional framework with Spring, Hibernate, Ibatis, Struts, and J2ee for a bank, creating EJBs and Struts for transactional operations. Participated in technology selection and project development from the beginning.

Developed J2EE applications for an insurance client using EJBs, Struts, and XHTML, plus Crystal Reports for reports and contracts.

Developed PHP and Java applications for internal and mobile use, provided technical support to 30 employees, and managed network resources, equipment purchases, and telephony.

Currently pursuing online training in Angular, React, Vue.js, Unity, and Blender.

Completed a course in Programming Android from January to July 2011.

Completed a self-taught course on iPhone SDK Programming, Cocoa touch, and Objective-C from November 2008 to April 2009.

Completed a course on AJAX: Asynchronous JavaScript and XML from February to June 2008.

Earned the Sun Certified Java Programmer 5.0 certification from November 2006 to February 2007.

Completed a 100-hour course in Programming COBOL / OS2390 from April to May 2005.

Completed a 250-hour course in Programming Java from November 2004 to March 2005.

Technical Engineering in Computer Systems degree from the Pontifical University of Salamanca, Madrid campus, from 1999 to 2003.