認證與成就
Certified ScrumMaster
2018-12-31
Certified Scrum Product Owner
2019-09-29
Certified Scrum Developer
2018-12-31
Advanced Certified Scrum Developer
2018-12-31
Professional Scrum Master I
2020-01-28
2018-12-31
2019-09-29
2018-12-31
2018-12-31
2020-01-28