José Sierra
My credentials
Certified Scrum Professional® - ScrumMaster
Advanced Certified ScrumMaster®
Advanced Certified Scrum Product Owner®
Certified ScrumMaster®
Certified Scrum Product Owner®
Experience and services
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Career history
- 2021-09-15 - present - Cognits (Product Owner)
- 2020-08-25 - present - Cognits (Scrum Title)