Once again, soon, you might become a Vaadin 7 Certified developer with no cost at all.
As a certified developer, you can showcase your know-how in your CV on the vaadin.com portal (badges on the forum and your profile) and on LinkedIn, but most importantly, you have proof that you have what it takes to be a Vaadin expert.
The certification test is an online test that you can take at home or at work any time.
You can pre-sign up now at
https://vaadin.com/certification
for more detailed instructions.