In a traditional software engineering company, the QA group can be seen as different from the Development group. Programmers and Writers have various roles, different duties, various project descriptions, and various other direction. They're two distinct entities. https://www.merchantcircle.com/blogs/testingxperts-new-york-ny/2018/10/Where-Does-Quality-Assurance-Testing-Fit-In-Devops-/1578355