A Scrum Master Professional is a certified expert in the Scrum framework, responsible for facilitating and guiding agile development teams. They ensure that Scrum practices are properly implemented, helping the team stay focused on its goals and removing obstacles that hinder progress. The Scrum Master fosters collaboration, ensures adherence to Scrum principles, and promotes continuous improvement within the team. By maintaining an environment that supports agile methodologies, they enable the team to deliver high-quality products in iterative, efficient cycles.

Certified Scrum Master (CSM) is a professional who has completed training and earned certification in the Scrum framework, a popular Agile project management methodology. CSMs are responsible for facilitating Scrum practices, ensuring team collaboration, and promoting Agile values to optimize project delivery. They guide teams in following Scrum principles, such as sprint planning, daily stand-ups, and retrospectives. Earning the CSM certification involves attending a course and passing an exam, demonstrating knowledge of Scrum roles, events, and processes.