Gerald Zalsos

Gerald Zalsos

Web Developer| PHP/MYSQL | Joomla | Wordpress | Drupal | Ecommerce

Iligan City, Philippines



What's the difference

Over the last 6 years, I extensively involved in the development of some of the top rated Joomla extensions namely Tienda, Ambra, Billets, Synk, Amigos, jNews, jMarket, jStore, jCommunity and developed several custom Joomla extension, modules and plugins which requires having good knowledge in OOP, software design, and testing.

I am also knowledgeable in PHP, MYSQL, AJAX, Javascript, Mootools, jQuery, CSS, HTML, Wordpress, Drupal, Oscommerce, CMS, SEO, E-Commerce, and API integration such payme…


Gerald Zalsos has added 3 portfolio pieces. Create an account to review them.

Work History & Feedback

Joomla Web Developer to assist in development task.

Fixed Price $210
“Has great expertise in Joomla. He always delivers our agreements, and finds ways to implement the features that I want on my website. Will continue work with him again.”


K2 item submission error to be fixed

Fixed Price $30
“he's a talented gentleman, love to work with him!”


Joomla - K2 article - sharing to facebook doesn't pick up the right image for the thumbnail picture

Fixed Price $20
“brilliant, and fast workand the job is completed thoroughlyi highly recommend him”


Custom Search Module for Joomla

Fixed Price $33
“Very highly recommended, sorted out everything quickly and to an exceptional standard. Communication was excellent, and I hope to work with Gerald again!”


PHP Overide for a Joomla module (RsEventsPro)

Fixed Price $30
“very good job!”


Implement Joomla 3 liking sytstem into a component

Fixed Price $120
“Really recommend this guy, he is fast and comes back with what you asked for, i would be happy to ask him to do another job for me if it arises.”


K2 image upload conflict

Fixed Price $40
Job in progress

Joomla PHP developer

72 hrs @ $19.00/hr
Earned $1,365
Job in progress

Upgrade Joomla 1.5.15 to 3.3

Fixed Price $100
Job in progress

New module for jomsocial

6 hrs @ $16.67/hr
Earned $92
Job in progress

Tests Taken
Name Percentile Score

English Spelling Test (U.S. Version)


HTML 4.01 Test


Joomla 1.5 Test


Knowledge of Joomla 1.5.x Test


Knowledge of Joomla Coding Techniques Test


PHP4 Test


oDesk Readiness Test for Independent Contractors and Staffing Managers