Skills and professional experience

Programming languages

Basic
Intermediate
Advanced
Python
Ruby
PHP
Java
C/C++

Web frameworks

Basic
Intermediate
Advanced
Django
Ruby on Rails
Quixote
CakePHP
Apache Struts

Operating systems

Basic
Intermediate
Advanced
Debian GNU/Linux
Ubuntu
CentOS
Fedora
Mac OS X
Windows 7, XP

RDBMS

Basic
Intermediate
Advanced
MySQL
PostgreSQL
Oracle
IBM DB2
SQLite3

Version control

Basic
Intermediate
Advanced
Subversion
Git
Mercurial
CVS

Web services

Basic
Intermediate
Advanced
REST
JSON
XML-RPC
SOAP

Client-side (web)

Basic
Intermediate
Advanced
HTML5
(X)HTML
CSS
JavaScript
AJAX
XML

JavaScript libraries

Basic
Intermediate
Advanced
jQuery
Modernizr
prototype
script.aculo.us
YUI
Dojo

Web 2.0 API's

Basic
Intermediate
Advanced
Flickr
Google Maps
Twitter
Facebook
Last.fm
Paypal

Web servers

Basic
Intermediate
Advanced
Apache
nginx
lighttpd
Mongrel
Passenger
FCGI/WSGI
memcached

Agile methodologies

Basic
Intermediate
Advanced
Scrum
XP
Kanban
TDD
BDD
FDD

Deployment & unit testing

Basic
Intermediate
Advanced
Fabric
Lettuce
Capistrano
Cucumber
Ant
Maven
JUnit
PHPUnit
Test::Unit (Ruby)
unittest (Python)

Non SQL

Basic
Intermediate
Advanced
Cassandra
MongoDB

Search engines

Basic
Intermediate
Advanced
Ferret
sphinx

CMS

Basic
Intermediate
Advanced
WordPress
Plone
MovableType
Drupal

e-commerce

Basic
Intermediate
Advanced
Zen Cart
Magento
OScommerce
Satchmo