De Oliveira started her television career at Future TV network in 1997. She was in Orbit TV's 'Oyoun Beirut', then went to NBN (National Broadcasting Network) in Lebanon with four other shows: "Al Sabahieh", "3al Moda" and "3al Eticket, and "Special". She became well known after she went to MBC, the Arab satellite TV channel, with "Ante", "Wakif Il Sa3a", "She Style", "Lux Fashion World" and three seasons of the reality show "The Biggest Winner", the most popular show on MBC. In 2010, Carolina moved to the news channel Al Arabiya, with "Drama Ramadan" and "Cinema in a Week". In 2009 she was in Khaled Youssef's film "Kalemni Shokran".