fired in Korea visa Korea job platforms part-time jobs Korea Kowork notice period korea freelance jobs Korea unpaid salary Korea foreigner workplace change reporting Korea foreign worker foreign worker ghosted Korea labor rights foreigners Korea korea employment visa non-teaching jobs Korea jobs in Korea for foreigners foreign worker mistakes Korea foreign worker reporting delay Korea employer shutdown foreign worker Korea English jobs Korea e7 visa job change korea foreign worker resignation work visa korea visa reporting deadline Korea job termination Korea foreigner foreigner jobs Seoul resigning job korea XpatJobs foreign worker unsafe work Korea work in South Korea 2025 teaching jobs Korea labor office foreign workers Korea Korea job search guide JobKorea company closed Korea visa quitting job Korea foreigner foreign worker job change korea work visa status foreign worker job change employer no response Korea foreign worker side job korea visa reporting timing Korea visa violation part time korea labor office communication Korea Saramin visa sponsorship Korea unpaid wages foreigner Korea change job korea visa expat career Korea Seoul Global Center work visa korea rules foreign employment law korea KOTRA job fair LinkedIn Korea