Jaggy made his debut for Swiss league side Grasshopper in the 1999–2000 season and stayed with them for 10 seasons. In summer 2007 he signed a two-years contract with Dutch Eredivisie outfit Sparta Rotterdam.[1]
In summer 2009 he was deemed surplus to requirements at Sparta and subsequently joined Greek side Skoda Xanthi.[2]
After a two-year spell at the Greek club, Jaggy signed for FC Wil on 19 July 2011.[3]