Experience in commercial projects with different technologies. Docker, RoR, Vue.js, HTML / CSS, GitLab / BitBucket / Github, GitlabCI, other CI. I always worked with an experienced team, so I can implement and select some other method from some “higher level” implementations. He took part and direct leadership in the evaluation of projects and a set of technologies. He worked with remote servers, namely, setting up the environment and further deploying the application with different technologies, setting up Nginx, PostgreSQL, and the rest.