I have worked for a little over 10 years as a full stack web-developer. My previous work included devising and implementing homegrown framework on PHP and CSS for an e-commerce portal.
Areas I work on:-
1. HTML, CSS, JS, jQuery (Front-End).
2. PHP, MySql, Frameworks such as CodeIgniter and Laravel.
3. Website vulnerability.
4. Brainstorming on how to best design web pages for the best user experience.