I've been working with WordPress/Woocommerce for more than 6 years already and have a deep understanding of its core, API, lifecycle, coding standards, use GIT or SVN. As for WordPress back-end, I developed a lot of plugins and themes. I focus that all third-party plugins and themes are able to be updated and never make changes in their code when developing custom functionality. I'm perfectly aware of how to use child themes and WordPress hooks. As for WordPress front-end, when developing WordPress themes I use such modern technologies as Sass, SCSS. I always make sure that my HTML coding is pixel-perfect according to PSD or Adobe XD and that javascript code is optimized. My other experience: React/Redux, AWS, Docker, Firebase, Ruby on Rails, FileMaker, PHP5/MySQL, HTML5/CSS3, Node.js, NoSQL, jQuery/Javascript, APIs (Facebook, Twitter, Google)