Professional Scrum Developer (PSD) certification is for anyone who wants to prove their knowledge of building complex software products using Scrum. So participants will learn to apply advanced engineering practices and use the Scrum framework to cope with changes.
Professional Scrum Developers are members of the Scrum Development Team and show knowledge and knowledge of Scrum and develop software using Scrum in real-world situations. The purpose of certification is intimately tied to the demonstration of expertise required to achieve it. By that measure, the PSD assessment is significantly more expensive than available alternatives for Scrum.