At the begining, the HR gave me a quiz for C languange test. After I finished it senior engineer came in to see my quiz and ask some technical questions, and then the manager came in to disucss some high level questions like "if we hire you, will you come?" etc.. At the end the HR will ask u some simple question to know your personal characteristic.

1.Take technical skill paper test. 2.If you do not have any language certificate, you need do TOEIC test. 3.Line manager interview. 4.Human resources interview. 5.If you pass job requirements, you should get an offer letter in one month.