Front End Developer

HTML ( HTML4, HTML5) - good knowledge;
CSS (2.1, CSS3, etc.) - good knowledge;
JavaScript / Ajax - sufficient knowledge;
jQuery - sufficient knowledge;
Image Editing Tools (Photoshop, Fireworks, etc.) - sufficient knowledge;
Responsive Web Design - good knowledge;
BEM (Modular coding methodologies) - good knowledge;
CSS Grids - good knowledge;
CSS Frameworks / Resets - good knowledge;
Degradation - good knowledge;
Modernizr - good knowledge;
Developer/Debugging Tools - sufficient knowledge;
Document Object Model (DOM) - good knowledge;
Cross-Browser Bugs and Inconsistencies (primarily IE6-8) - sufficient knowledge;
CSS Pre-Processors (LESS / Sass) - good knowledge;
Version Control (Git / GitHub) - sufficient knowledge;
HTML5 APIs (Canvas, Geolocation, Video, etc.) - sufficient knowledge;
Scaffolding, Task Runner tools (Gulp, Bower, etc.) - sufficient knowledge;
HTML5/CSS3 Polyfills - sufficient knowledge;
Functional Programming - general concepts;
Data Formats (e.g. JSON, XML) - general concepts;
Regular Expressions - general concepts;
Popular Frameworks ( Twitter Bootstrap, etc.) - good knowledge;