- Complex server-side web programming using PHP and MySQL;
- Script coding and installation in Perl, PHP, Unix shell, and Windows VB Script;
- Client-side web programming using JavaScript;
- HTML, DHTML, CSS and XML web site coding;
- Technical work with graphics (not design);
- Data mining;
- Web site monitoring;
- Payment gateway integration (Verisign, Authorize.net, iBill, Paypal, e-gold, and several others)
- etc.