Document modeling: including the design and implementation of SGML/XML DTDs.
Electronic Publishing and Content Management: development and design of CM work-flow, document relation structures, systems of content collection, management and delivery.
Information Architecture: including metadata standards, classification schemes, knowledge of representation
Web Applications: extensive experience designing and developing web-based applications using Apache, PHP, Perl, MySQL, Java-script
W3C Standards: knowledge of and practical ability to select and deploy technologies like XHTML, CSS, XForms, XML, RDF, XSL (xInclude, xPath, xPointer, xLink), SVG, WCAG, XQuery, and other as they emerge.
Programming: PHP, Perl, Java-script
Databases: Understanding of SQL and database design, developing entry-relationship diagrams and specifications (UML)
System Administration: basic system administration tasks in Unix and Windows environments.
Web Design: competence producing standards-compliant, clean, HTML and XHTML pages that leverage CSS for design.
Other Technologies: additional experience working with AOP, AJAX, TDD/UnitTests, RSS, XML-RPC, SOAP, UIML, XUL, XML Sapiens (www.xmlsapiens.org), CVS/SVN
Web 2.0: Architecture of Participation, OpenID, Mashup, Microformats, OpenID, RIA, Widgets
Facebook: FBML, FBJS, FQL, API