I have experience with Following :-
-Designing and developing ( Responsive ) theme/ templates from scratch
-Customize the existing themes (buddy press, theme forest, thesis theme, premium themes etc.)
-Create custom extensions/ plugins.
-Complete WordPress development like custom WordPress development, WP e-commerce stores, Blogs, Forums, etc.
-Installation and configurations
-Create/modify custom templates according to need
-Install/configure responsive themes, Premium WordPress templates