[4] On 21 February 2016, Zeka made his debut with Skënderbeu Korçë U19 in a league match against Besa Kavajë U19 after coming on as a substitute at 42nd minute in place of Andis Foto and scored his side's second goal during a 9–0 home win.
[5] In 2016–17 season, Zeka is promoted to the first team of Skënderbeu Korçë, which competed in the Kategoria Superiore, which is the top tier of football in the country.
On 28 September 2016, he made his debut with Skënderbeu Korçë in the 2016–17 Albanian Cup first round against Butrinti after being named in the starting line-up.
[22] Seventeen days later, he made his debut with Austria Wien in the 2020–21 Austrian Cup quarter-finals against Red Bull Salzburg after coming on as a substitute at 86th minute in place of Stephan Zwierschitz.
[23] Zeka made his first Austrian Bundesliga appearance four days later after coming on as a substitute at 82nd minute in place of Andreas Poulsen in a 3–1 away defeat again against Red Bull Salzburg.
[35] Three days later, he made his debut with Albania U21 in friendly match against France U21 after coming on as a substitute at 52nd minute in place of Elvir Maloku.
[36] Five month later, Zeka received a call-up from Albania U20 for the friendly match against Georgia U20,[37] and made his debut after being named in the starting line-up.