first thing you take some sessions and you have two things App Inventor and Embedded Robotics after the sessions end you will have a demo to show what you learned and then you take the final interview
I applied online. The process took 2 weeks. I interviewed at Engineeius (Cairo, Cairo Governorate)
Interview
The interview included an IQ - English test, then a group interview discussing personal experience and skills needed for dealing with young students, finally your technical skills and presentation skills.
Interview questions [1]
Question 1
The questions revolved mainly about situations regarding young kids and how to deal with them