Cupón Club, San Salvador, El Salvador

Implemented Slick carousel for a slideshow of testimonials.

Migrated website to a more powerful server.

Built “Recently viewed” algorithm to show personalized deals.

Upgraded jQuery core and plugins from a legacy deprecated to the latest version.

Created a riding carousel to display product photos and thumbnails using jCarousel.

Migrated the Android app development environment from the Eclipse ADT plugin to Android Studio.

Redesigned the mobile version of the website using responsive design with the Bootstrap framework.

Escuela Superior de Economía y Negocios (School of Economics and Business), La Libertad, El Salvador

Taught Introduction to Databases, Excel VBA and Programming I courses in the Department of Engineering.

Built an online classroom booking system.

Administered open-source databases used for web applications, supporting and upgrading existing web systems.

Kodak Alaris, Rochester, NY

Designed OLAP cubes for business intelligence, analytics, and reporting applications.

Created ETL processes, multidimensional databases, and cubes for OLAP analysis and data mining.

Developed and fixed Oracle PL/SQL scripts used to populate, data mine and generate production, service, and business reports for Remote Business Management products.

Stream Global Services, San Salvador, El Salvador

Provided Internet technical support for Bell Canada customers.

Premper Web Agency, San Salvador, El Salvador

Programmed self-managed websites integrated with Content Management Systems.