I've been working with web technologies for more than 4 years.
including:
DB: SQLSERVER, MongoDB,
Server side: ASP.NET, Node.js
FrontEnd: javascript, Typescript, jQuery, Angular2+, Reactjs, Redux, html 5, CSS, SCSS, Bootstrap, Material Design.
Mainly I'm working with angular 2+ for front end, also I like react.
I also have experience mobile apps programming using ionic3.
also I work on web design and I completely know responsive design and media queries and familiar with UX design principles and I can convert your psd and xd files to html exactly as given design, with html5 standards.