Tachie turned professional in 2004, playing with the Edmonton Aviators in the USL First Division, appearing in 13 games.
Following a successful season with Ottawa Fury in the USL Premier Development League in 2005,[8] during which scored 7 goals and 7 assists in 15 games,[9] Tachie signed with the Toronto Lynx.
He spent the next two seasons playing in the Hungarian league, scoring 7 goals in 33 appearances for Kaposvölgye, before returning to North America in 2009.
[11] He subsequently played with several Canadian amateur teams, including the Capilano Blues of the Vancouver Metro Soccer League[12] and Athletic Club of BC of the Pacific Coast Soccer League, before signing with the Charlotte Eagles of the USL Second Division in 2010.
Tachie played for Aalborg BK in Denmark before moving back to Vancouver, British Columbia, Canada in 2013 where he is currently a staff coach at West Vancouver Soccer Club, and the assistant coach for Capilano University's men's team.