How does the date go in South Korea?

The national standard (KSXISO8601, formerly KSX1511) also recognizes the ISO-8601-compliant date/time format of YYYY-MM-DD HH:MM:SS, which is widely used in computing and on the Korean internet.

Is it hard to get job in South Korea?

Its difficult for graduates to find work experience or short-term opportunities in South Korea, other than teaching English or voluntary work. You might find internship vacancies with multinational companies operating in South Korea.