Product Owner

• Determines what needs to be done to achieve the highest value
• Responsible for consulting stakeholders to understand their needs
• Ensures the team is aligned to the product vision

Scrum Master

• Responsible for the success of the Scrum
• Coaches the team and outside world in Scrum
• Reminds the team of contracts and rules (e.g. DoD)
• Master of time and facilitation
• Removes impediments

Development Team

• Delivers the functional and non-functional product characteristics
• Responsible for technical integrity of the product
• Self-organising
• Always has the customer in mind
• Collaborates with the PO to optimize value
• Owns the Sprint Backlog