Career
He plays as a midfielder for Western United in the South-League, for the Solomon Islands national football team and the Solomon Islands national futsal team Jeffery played in both legs of the 2009 OFC Champions League Final against Auckland City Football Club on 25 April 2009 and 3 May 2009. Koloale lost 9–4 on aggregate.
Bule played six times for Koloale in the 2010-2011 season, making his season debut in the 2–1 loss to Lautoka F.C. on 23 October 2010.
Bule made his debut for the Solomon Islands on 27 July 2011, in the 0–0 draw with Vanuatu. The defender was called up to Solomon Islands" 2011 Pacific Games squad in New Caledonia for the men"s tournament.