In that country he only played with Imortal District of Columbia, spending the 2005-2006 season in the third division. Subsequently the 20-year-old moved to Cyprus, signing with Digenis Akritas Morphou in the top level and suffering team relegation. In the following year Júnior continued playing in the country, with American Electric Power Paphos Football Club. On 10 June 2015, Dossa joined Konyaspor from Turkey.
In 2012, following an extended career in Cyprus, Dossa Júnior gained Cypriot nationality, being subsequently called up to play for the national team