Arminia Bielefeld In June 2010 Quaner joined
2. Bundesliga club
Arminia Bielefeld from
Fortuna Düsseldorf where he had played for
Fortuna Düsseldorf II and the club's under-19 youth team. He signed a two-year contract with Arminia Bielefeld. He also appeared in a match against the
Switzerland U20, scoring the second goal in a 3–0 win.
Union Berlin In July 2015, after
VfR Aalen were relegated to the
3. Liga, Quaner moved on a free transfer to 2. Bundesliga side
Union Berlin signing a two-year contract until 2017.
Huddersfield Town On 20 January 2017, Quaner completed a move to
EFL Championship club
Huddersfield Town for an undisclosed fee, signing a three-and-a-half-year contract. He scored his first goal for the club on his debut against
Rochdale in the
FA Cup on 28 January 2017,
St Mirren Six months after being released by Huddersfield, Quaner signed with
Scottish Premiership side
St Mirren on 8 January 2021, on a deal short-term deal until the end of the 2020–21 season.
Austria Klagenfurt and retirement In November 2021 Quaner trained with
Austria Klagenfurt before signing a contract until summer 2023. In December he agreed the termination of his contract and ended his playing career citing persistent knee and achilles problems. ==Career statistics==