General

• Object-Oriented Analysis & Design
• Design Patterns
• Mathematics (to degree-level)
• Agile Methodologies and Planning
• Test-Driven Development
• Continuous Integration (Hudson, Jenkins, Cruise Control)
• Git, CVS
• Jira
• Selenium
• UML
• Balsamiq Mockups / Napkee

Java

• Java
• Groovy / Grails
• J2EE – Enterprise Edition
• Android
• J2ME – Micro Edition (Mobile)
• J2ME Polish
• Spring
• JDBC
• Hibernate / GORM

• JSP
• Servlets
• Swing
• JUnit / JMock
• SOAP / REST
• Jasper Reports / JFreeChart
• Maven
• Ant

PHP

• PHP
• PHP OO
• Yii Framework
• CodeIgniter
• Drupal
• WordPress
• PHPUnit
• SOAP

Database

• SQL
• PL/SQL
• MySQL
• Oracle
• Sybase

XML

• XML
• XSL
• XSLT
• XPath

Operating Systems

• Windows
• Linux
• Unix
• VAX/VMS

Server

• Apache Web Server
• Tomcat
• JBoss
• WebLogic

Web Development

• Javascript
• Google Maps and Visualisations
• HTML/XHTML
• DHTML
• CSS
• JQuery, EXT JS
• Basic Flash/Actionscript

Web Design

• Illustrator
• Fireworks
• Photoshop
• Dreamweaver