Proficient understanding of web markup, including HTML5, CSS3
Perfect understanding of server-side CSS pre-processing platforms, such as SCSS
Proficient understanding of client-side scripting and JavaScript frameworks
Great understanding of utility Frameworks such as Bootstrap, Tailwind, SemantiUI and others
Great understanding of JS Development Frameworks such as Vue, React
Good understanding of asynchronous request handling, partial page updates, and AJAX
Proficient understanding of cross-browser compatibility issues and ways to work around them.
Proficient understanding of code versioning tools, such as Git