Ruby on Rails
CSS (SASS, LESS)
When brought on to the project, the site had a Bootstrap 3 gem and used it only for columns. I updated the site to Bootstrap 4 an utilized its SASS variables to build the actual layout.
Worked to integrate Jitsi and Stripe APIs into site, as well as documenting project for new developers to deploy locally and to build a more cohesive design system and code style.