Since 2013, the main area of my experience is the backend development of small and medium web applications (PHP in its pure execution, and using frameworks, for example, Laravel), modification and development of plugins for various open source CMS (Wordpress, Drupal, etc.).
Often I develop utilities for different kinds of automation (C#, Python). Primarily, for data processing and working with the Internet.
Due to my single-player freelance experience, I am able to tweak Apache and NGINX web servers for my projects and deploy it with external dependencies and databases. I also have basic skills in configuring server-based Linux systems.