Pls be noted this kind of short time visa is simple , the school would provide the invitation letter.
Start time: on Oct or negotiable

Job description:
1. About 1-4 months for the whole class, the eaxt time is negotiable according to the candidates.
2. The classes need to teach is IT related subjects, you can choose some subjects like photoshop, java web, linux , Python ect.
3. weekly class:within 16 classes per week, each last for 45 minutes
4. No office hour
5. Student age: college students

Requirement:
1. Major in related subjects or have related experience both ok.
2.Nationality: Koreans
3. Should have a bachelor or above degree
4. Be mental and physical healthy

Salary and benefit :
1. Monthly salary :20-30K per month
2. Flight reimbursement
3. Free accomodation and cheap meals
4. Insurance provided