While playing for club team Clarkson SC, Janniere was player of the tournament at the Scotland International.

He was scouted by various club teams including Tottenham Hotspur & Blackburn Rovers of the English Premier League.

Janniere signed his first professional contract on March 30, 2011, when he was acquired by the Colorado Rapids from Toronto FC in exchange for a 2013 MLS Supplemental Draft pick.

[1] He made his professional debut later the same day, in a Lamar Hunt U.S. Open Cup game against Chicago Fire.

[2] Janniere was released by Colorado on May 7, 2012[3] and subsequently rejoined the TFC Academy, appearing for the first team in their friendly against Liverpool on July 21, 2012.