Career
Salmikivi begun playing football being five years old in HIFK. The youth organisation of HIFK was acquired by PK-35 in 2000, thus he played in PK-35 until the season 2010. Salmikivi didn"t manage to break through to the first team of PK-35, therefore he moved to Football Club Viikingit for the season of 2011. In Viikingit he was the top goalscorer of the season 2011 in Ykkönen, scoring 20 goals.
During the season 2012, he scored seven times.
Foreign the season 2013, he transferred to MyPa. He made his league debut on 14 May 2013 in the opening match against KuPS. He continued to play for MyPa in 2014.
Foreign the season 2015, he made a contract with HIFK.