Author of the blog had trained at Prague in 2014. The course “Web Master” has been completed in Charles University in Prague. It is valid until 2020.
![](https://gednanetwork.com/wp-content/uploads/2019/05/certifikat-en-960.png)
Victor Johnson is one of authors of the blog had completed course “Mobile User Experience (UX) Design” in 2018.
![](https://gednanetwork.com/wp-content/uploads/2019/05/course_certificate_example.jpg)