The process:
1. online test 90 mins with basic tasks. The rows are given, find the solution with ordering them.
2. If you reach above a level you can go further to a phone interview where your English speaking skill is tested.
3. if succeed, you can go to a face to face interview with one of their HR member of the company. Here they will know more about you and decide whether you are the right person.
4. If succeed, you can go to a face to face interview where you have to solve a problem on a blackboard alone without any help from scratch. This is the technical part.
This is when your routine and practical skill will be tested. You have 1h for this task.