Scrum Master: The scrum master helps to facilitate the sprint by ensuring that an agile framework is followed. He/she is committed to tracking issues and maintaining scrum boards, but should also remain flexible and open to opportunities for the team to improve their workflow.
DevOps: DevOps is the combination of cultural philosophies, practices, and tools that increases an team’s ability to deliver applications and services at high velocity: version control, integration, managing dependencies, POM file management, AWS deployment are some of the key functions that impact velocity.
Frontend Developer: A front-end developer builds the front-end portion of websites and web applications—that is, the part that users actually see and interact with.
Backend Developer: Back-end developers a build and maintain the mechanisms that process data and perform actions like data storage, security, and other server-side functions that you cannot see.