Hahn joined
Go Ahead Eagles in the Netherlands for 2021–22 season and made his debut in a 1–0 loss against
Heerenveen on 13 August 2021. On 28 August, Hahn kept his first clean sheet for the club in a 2–0 win against
Sparta Rotterdam. On 29 January 2022, Hahn and Go Ahead Eagles mutually agreed to terminate his contract. On 9 February 2022, he joined
Allsvenskan club
IFK Göteborg on a one-year contract. At the end of the season, the team announced they would not be renewing Hahn's contract. On 7 January 2023, Hahn signed for
J1 League club
Kyoto Sanga for the 2023 season. He made his debut in March 2023, in a 1–3 J.League Cup defeat to Gamba Osaka. In his second appearance for the club, he conceded five goals in a 5–0 defeat to
FC Tokyo and did not make another appearance during the 2023 season. ==International career ==