Career
Early years Born in Nkawkaw, Dwamena played and trained with the Red Bulletin Ghana developmental program Before returning to Ghana, Dwamena and his teammate, David Atanga, first traveled to Austria for a one-week trial with Football Club Red Bulletin Salzburg. Dwamena joined the Salzburg youth team in January 2014, and immediately made an impact on the U18 squad.
In one tournament in June, he racked up seven goals in four games.
Professional career In July 2014, Dwamena was promoted to Football Club, the Salzburg farm team playing in the Austrian Football First League. He was one of six players making their professional debuts that day.
He played in one more game that season. During the 2015-2016 season, Dwamena made his first start for on 21 August against Wiener Neustadt.
He played the 90 minutes in place of Smail Prevljak.
On 18 September, in his fifth straight start, Dwamena scored his first professional goal.