Acquia released an open source developer tool for both the Acquia and Drupal CMS. The open Source Headless CMS accelerator has a guide for the developers that helps them through setting up a headless CMS and deploying content through APIs to front-end interfaces the developers create.
Here are some events for Content Strategist, Editor, Digital Marketer or UX Designer in DrupalCon Europe 2021. This virtual meetup is from 4th to 7th of October.