She got recognition for her supporting roles in Manny (2011), Passionate Love (2013), Tell Me What You Saw (2020) and One the Woman (2021).

[5] Jin Seo-yeon studied at Dongduk Women's University for her graduation in Broadcasting and Entertainment.

She debuted in the 2007 film Eve’s Love- Good Wife and drama series Medical Gibang Cinema aired on OCN.

[6][7] In 2018, she appeared in film Believer as Bo-ryeong, portraying Chinese-Korean drug lord's eccentric girl friend, for which she won two Best Supporting Actress awards and five nominations in seven different award ceremonies.

In 2021, she was cast in SBS TV series One the Woman as Han Seong-hye, a talented businesswoman of Hanju Group.