Expiration date: 2028/02/05
Henri Polkerman
Located in Netherlands
Employed at Speak BV
Umbraco Certified Master is a developer with the highest level of developer certification. A Certified Master has committed to achieving all available Umbraco training courses and thereby has build up a 360 degree understanding of building applications on Umbraco.
Certified Professional
Certified Expert
Certified Master
Fundamentals courses
- Fundamentals
Foundation courses
- Extending the Backoffice
- Umbraco and MVC
- Security
- Application Integration
Skill courses
- Cloud Developer
- Searching and Indexing
- Load Balancing
Certifications
| Name | Issued | Expires |
|---|---|---|
| Master | February 2026 | 2028-02-05 |
| Expert | January 2026 | 2028-01-30 |
| Professional | December 2025 | 2027-12-10 |
This is the full history of all official training courses that Henri Polkerman has attended.
To ensure that officially Umbraco certified developers know how to build current Umbraco solutions, only training attended in the current and previous “major” Umbraco version counts toward the total certification level.