Feng Jin was promoted to Chongqing Lifan's first team squad in 2013 by the head coach Wang Baoshan.
[4] On 16 May 2015, he made his Super League debut in a 2–1 home win against Changchun Yatai, coming on as a substitute for Zhang Chiming in the 83rd minute.
[6] On 31 May 2022, Feng joined fellow top tier club Shanghai Port for the start of the 2022 Chinese Super League campaign.
[7] On 4 June 2022, he made his debut for the club in the opening league game of the season against Wuhan Yangtze River that ended in a 1-0 defeat.
Feng made his debut for China national football team on 7 June 2019 in a 2-0 home win against Philippines in an international friendly game, as a 74th-minute substitute for Li Lei.